Dateline

A matriarch's death leads to a prominent family from Texas being torn apart by decades of betrayal, greed and mistrust.

Rocky Mountain National Park rangers question whether a woman's fatal fall was an accident or the result of an act of violence.

The investigation into the death of Spokane, Wash., businessman exposes a web of malevolence extending from the Pacific Northwest to a North Dakota oil field.

Byron Smith claims he shot two teenagers in self-defense when they broke into his home on Thanksgiving Day, but investigators suspect there's more to his story.

A soon-to-be bride is caught in the middle of a twisted murder plot that has detectives questioning if she played a role in it.

La policía le informa a Dalia Dippolito que su esposo ha sido asesinado. Al ser llevada a la comisaría, el interrogatorio toma un rumbo decisivo que deja al descubierto la verdad sobre el caso.

Rapper Meek Mill interview; exploring controversies surrounding the criminal justice system, including the parole system, wrongful convictions, challenges faced by law enforcement, alleged police abuse and more.

Nikki Whitehead was a single mom working toward a brighter future; she found love, moved into a nice neighborhood and enrolled in college, then tragedy struck; police searched for answers but one thing was certain: this crime was personal.

A hunting safari in Zambia's Kafue National Park ends in a nightmare when a shot rings out from the cabin of dentist Dr. Larry Rudolph and his wife Bianca.

A hunting safari in Zambia's Kafue National Park ends in a nightmare when a shot rings out from the cabin of dentist Dr. Larry Rudolph and his wife Bianca.

Insights into the story of the private royal, including a look at Diana's troubled marriage, her turbulent life in the royal family and the investigation into her death.

Investigators from Fort Worth, Texas, desperately search for answers after 17-year-old Carla Walker is kidnapped and murdered following a Valentine's Day dance; cutting-edge DNA technology and diligent police work lead detectives to her killer.

A small-business owner and his bride are murdered shortly after their wedding; police suspect a family feud is the cause.

A small-business owner and his bride are murdered shortly after their wedding; police suspect a family feud is the cause.

A small-business owner and his bride are murdered shortly after their wedding; police suspect a family feud is the cause.

Private investigator and former police officer Taylor Wright vanishes, but detectives think there is more to the story after her girlfriend receives strange text messages from Taylor's phone.

When Kathleen Schroll makes a phone call that names her killer right before her death, it leads to the arrest of a father for murder, but after two trials and 12 years, authorities begin to wonder if he was the victim.

The question of a surgeon's whereabouts remains unanswered for five years after he disappears while on vacation in the Greek Islands with his wife, leaving behind financial ruin and mounting malpractice suits.

More than two decades after a woman is murdered in what appears to be a burglary gone wrong, a detective finds information that unlocks the mystery of what actually happened.

Through rarely-seen interviews and footage, a new look at the Manson Family murders that gripped the nation during the summer of 1969.

Nineteen-year-old college student Brook Baker is killed in her off-campus home; two years later, 21-year-old Erika Norman goes missing from the same university, leading detectives to examine their last days and discover the killer.

Police bodycams capture officers rushing to Amy Allan's house after her husband called 911 to claim she'd taken her own life; investigators delve into forensic evidence and mobile data to solve the crime.

When young mother and paramedic Annamarie Cochrane Rintala is found dead at the bottom of her basement stairs, it takes four trials and 13 years before justice is served.

After a tech millionaire's neighbor is found murdered, he goes on the run and plays a high-stakes game of hide-and-seek with the authorities and the press.

When a Chicago woman from a big family goes missing, investigators begin to suspect a man in her life is full of secrets.

A woman sees a mysterious and deeply unsettling occurrence in her neighbor's yard; she wonders if it was an accident, but the truth will prove to be divisive.

Real estate developer Gary Triano lived large and when he was murdered there were whispers of a mob connection, an angry investor, or a mad ex, but the mystery took nearly two decades to unravel.

The investigation into the death of a woman whose remains were found in her Frisco, Texas, garage leads detectives to a series of suspects with connections to the victim's complicated and secretive life.

When two women call 911 after hearing someone break into their apartment, their call for help holds the key to solving the mysterious murder of a young graduate student named Katie Sepich.

When two women call 911 after hearing someone break into their apartment, their call for help holds the key to solving the mysterious murder of a young graduate student named Katie Sepich.

When two women call 911 after hearing someone break into their apartment, their call for help holds the key to solving the mysterious murder of a young graduate student named Katie Sepich.

Lead investigators and family members speak about the murder of Colorado mother Kelsey Berreth, whose disappearance made national headlines after she was last seen grocery shopping on Thanksgiving in 2018.

Lead investigators and family members speak about the murder of Colorado mother Kelsey Berreth, whose disappearance made national headlines after she was last seen grocery shopping on Thanksgiving in 2018.

Lead investigators and family members speak about the murder of Colorado mother Kelsey Berreth, whose disappearance made national headlines after she was last seen grocery shopping on Thanksgiving in 2018.

The security cameras at the home of a wife and mother of three's home may hold the key to solving the mystery of her disappearance.

A community comes together to search for a young woman who goes missing from a Halloween party.

When a California nursing student disappears during her hospital shift, her family works to locate her.

When a model and up-and-coming YouTube celebrity turns up dead, police question her husband in the hope he can shed some light on the situation.

When a woman is abducted during her evening shift at a gift shop, her family keeps the case in the public eye for decades, until investigators finally solve the mystery.

A similar abduction in New Mexico helps crack the case of a 19-year-old missing college student in Oregon.

A similar abduction in New Mexico helps crack the case of a 19-year-old missing college student in Oregon.

A similar abduction in New Mexico helps crack the case of a 19-year-old missing college student in Oregon.

A Florida father is determined to find out what happened to his daughter after her fatal fall from a penthouse apartment in Belgium.

A deadly high-speed chase in Montana leads ``Dateline`` on a search through 50 years of history to unravel the mystery of how one man turned into a monster and committed one of the state's most notorious crimes.

The disappearance of 19-year-old Alaska Native Sonya Ivanoff sends shockwaves through the small coastal city of Nome, Alaska; police scramble to find answers until a note is found in a stolen police vehicle telling the cops to back off or else.

The disappearance of 19-year-old Alaska Native Sonya Ivanoff sends shockwaves through the small coastal city of Nome, Alaska; police scramble to find answers until a note is found in a stolen police vehicle telling the cops to back off or else.

A double homicide in upstate New York leads detectives on a cross-country investigation to piece together a case with a surprising suspect at the center.

Eleven years after Connecticut mother Donna Palomba is raped in her home, investigators finally track down her attacker; Donna speaks out about the latest developments in the case, including her fight to keep her assailant from walking free.

In 2005, a district attorney in Pennsylvania went missing, seven years after he investigated sex-abuse allegations made against Jerry Sandusky.

When three people are found dead on the same day in a Kentucky town, investigators know it isn't a coincidence; years pass before there's an arrest as the case continues to divide the community.

When three people are found dead on the same day in a Kentucky town, investigators know it isn't a coincidence; years pass before there's an arrest as the case continues to divide the community.

A bombshell more than a decade after the crime reignites the investigation into the death of Sarah Pagel's mother, who was killed when Sarah was 7.

A bombshell more than a decade after the crime reignites the investigation into the death of Sarah Pagel's mother, who was killed when Sarah was 7.

A bombshell more than a decade after the crime reignites the investigation into the death of Sarah Pagel's mother, who was killed when Sarah was 7.

The murder of former NBA star and hometown hero Lorenzen Wright sends shockwaves through the city of Memphis, Tenn.; insiders speak out about new developments in the lengthy search for justice.

A 40-year-old Minnesota woman is shot to death in her bed while her husband and teenage daughter are home, leaving investigators to wonder who would want her dead.

After Todd Chance is murdered, police follow a trail of video evidence as they work to track down the killer.

After Todd Chance is murdered, police follow a trail of video evidence as they work to track down the killer.

After Todd Chance is murdered, police follow a trail of video evidence as they work to track down the killer.

The survivor of a horrible attack is convinced police have the wrong suspect.

A college student is found murdered in a residential neighborhood; as police search for the truth, they are stunned to learn that one of their own might be involved.

A college student is found murdered in a residential neighborhood; as police search for the truth, they are stunned to learn that one of their own might be involved.

A college student is found murdered in a residential neighborhood; as police search for the truth, they are stunned to learn that one of their own might be involved.

After filming wraps on an indie horror movie, the cast members learn their lead actress is not who she says she is and has been charged with killing her uncle.

An in-depth look at the journalists who exposed the dangers of cult leader Reverend Jim Jones; interviews with witnesses to murders carried out by Jones' followers.

A car belonging to a missing man erupts in a blaze, leading to clues regarding his whereabouts.

When Tina Sandoval disappears, her parents and loved ones spend years searching for her; a secret she was keeping may lead to clues about what happened to her.

San Diego detectives investigate the deaths of a young woman and her 10-month-old child.

When Nichole Payne and her son Taylor are found dead in their home, it takes nearly a decade to unravel what happened; now, Nichole's children share what they saw the day their mother and brother were murdered.

A mystery in paradise unfolds when Sarm Heslop vanishes from her boyfriend's luxury yacht in the U.S. Virgin Islands; chilling details emerge on the case that made international headlines and left investigators with more questions than answers.

When 19-year-old Anton Black dies while being taken into police custody, the community seeks justice; a yearlong ``Dateline`` investigation looks at the officer at the center of the case and missed warning signs.

The children of an Oklahoma pastor survive the robbery that took their parents' lives and observe the trials of those accused of committing the crime.

The children of an Oklahoma pastor survive the robbery that took their parents' lives and observe the trials of those accused of committing the crime.

The children of an Oklahoma pastor survive the robbery that took their parents' lives and observe the trials of those accused of committing the crime.

Details expose how the Gucci family was undone by jealousy, backstabbing, and, ultimately, an act of murder; insiders close to the fashion empire speak out about the murder of a prominent family member.

Insights into the story of the private royal, including a look at Diana's troubled marriage, her turbulent life in the royal family and the investigation into her death.

A San Diego mother vanishes in 2014; nearly two years later, her body is found in the San Diego Bay, but medical examiners say she has only been dead for a month or two.

Convicted murderer Drew Peterson speaks out about the murder of his third wife and the disappearance of his fourth wife.

A romantic Mediterranean cruise intended to rekindle the love between a woman and her ex-husband leads to her vanishing.

When hikers find a 21-year-old UCLA student's body in a Los Angeles-area train tunnel, detectives wonder if Ron's interest in an alternative religion is connected to his murder.

When an Iowa woman is attacked while home alone with her three children, the confrontation turns deadly.

The Valseca siblings' lives are changed when their father is taken hostage in an orchestrated abduction.

The Valseca siblings' lives are changed when their father is taken hostage in an orchestrated abduction.

The murder of a young businessman in Old San Juan, Puerto Rico, marks the start of a 15-year-long hunt to find the killer.

The murder of a young businessman in Old San Juan, Puerto Rico, marks the start of a 15-year-long hunt to find the killer.

The murder of a young businessman in Old San Juan, Puerto Rico, marks the start of a 15-year-long hunt to find the killer.

The discovery of a 19-year-old's car abandoned on a bridge in New Jersey turns into a homicide investigation; police discover a plot involving money, close friends and a betrayal.

A double homicide in upstate New York leads detectives on a cross-country investigation to piece together a case with a surprising suspect at the center.

A dancer is murdered in her Virginia home.

When a complicated Texas love triangle ends in murder, a pink gun leads to an arrest, until new evidence prompts investigators to rethink the case.

When a complicated Texas love triangle ends in murder, a pink gun leads to an arrest, until new evidence prompts investigators to rethink the case.

When a complicated Texas love triangle ends in murder, a pink gun leads to an arrest, until new evidence prompts investigators to rethink the case.

The mystery surrounding the deaths of three women deep in the Sonoran desert takes 17 years to untangle.

Authorities become suspicious when a pastor loses a second wife in an accident.

A case pits father against son, husband against wife and brother against brother.

A man of extraordinary power and prestige lives a double life.

After young father Matthew Podolak dies from antifreeze poisoning, the manner of his death remains undetermined until his brother embarks on a quest for the truth.

In 2005, a district attorney in Pennsylvania went missing, seven years after he investigated sex-abuse allegations made against Jerry Sandusky.

A couple goes on a scuba-diving vacation in the British Virgin Islands; one of them surfaces but the other does not.

Keith Morrison reports on an undercover operation in Palm Beach, Florida to save a wife and mother.

In Kansas, a prison volunteer helps a man escape custody; investigators scramble to track the pair down.

A Philadelphia murder reveals decades of misconduct in the city's criminal justice system and raises questions aout whether police caught the right person; key insiders in the case speak out for the first time on national television.

An advocate for missing and murdered Indigenous women searches for answers in the disappearance of her niece and exposes cracks in law enforcement.

Ohio investigators search for answers in the decades-old murder of 10-year-old Amy Mihaljevic; a retracing of Amy's steps from the day of the kidnapping.

A daughter finds her father, a former FBI agent, murdered at his house; police dig into the man's past and begin to think the key to the mystery might be quite close to home.

Josh Mankiewicz reports on the mysterious disappearance of a Colorado rancher, whose friends think something isn't right and spend years fighting for answers.

As detectives investigate a mother of two's sudden disappearance, her friends and family reveal she feared she was being stalked.

When a small-town Alabama resident is murdered in his home, rumors involving a local pastor begin to swirl as the truth ends up turning the community upside down.

When an Ohio resident is offered $50,000 to kill someone hundreds of miles away, investigators set up an elaborate sting operation to bring down those behind the murder-for-hire plot.

A San Diego mother vanishes in 2014; nearly two years later, her body is found in the San Diego Bay, but medical examiners say she has only been dead for a month or two.

The morning after a cast party, 19-year-old musician and actress Jessie Blodgett is found strangled to death in her bed.

Investigators from Fort Worth, Texas, desperately search for answers after 17-year-old Carla Walker is kidnapped and murdered following a Valentine's Day dance; cutting-edge DNA technology and diligent police work lead detectives to her killer.

A Georgia couple's romantic tryst takes a deadly turn, leaving investigators stumped -- until tire treads at the scene and cell phone calls reveal a twisted plot.

The five-year investigation into the death of a retired corrections officer, who was killed by antifreeze poisoning, reveals multiple suspects.

Convicted murderer Drew Peterson speaks out about the murder of his third wife and the disappearance of his fourth wife.

Campus cops make a terrible discovery in a dorm room after a boyfriend's weekend visit goes horribly wrong.

Over the course of a year, violent crimes are committed against two women from the same church; evidence is revealed that suggests the two cases are not just coincidences.

Robert Davis, who was convicted of murdering a woman and her son, claims his confession was coerced and tries to prove he is innocent.

Investigators are determined to find out if the two murder cases are connected.

A chance meeting at a nightclub ends in murder; those involved in the gruesome crime thought they had buried the secrets of the past, but a relentless team of investigators will stop at nothing to unearth the truth.

Real estate developer Gary Triano lived large and when he was murdered there were whispers of a mob connection, an angry investor, or a mad ex, but the mystery took nearly two decades to unravel.

The investigation into the death of a Florida firefighter reveals a tale of secrets, lies and infidelity.

Secrets emerge and a family is torn apart when a cop's wife is shot to death in her bed.

A California woman's two former husbands are mysteriously murdered, nearly 20 years apart.

A look back at the 1997 murder of fashion designer Gianni Versace, including interviews with his long-time partner Antonio D'Amico, model Beverly Johnson, fashion journalist Hal Rubenstein, author Maureen Orth and more.

A man steals millions of dollars by conning numerous women and businesses over 25 years; one woman brings together a group of his victims to hold him accountable and make him face justice.

A woman is found murdered after her close friend hears her screaming on the phone; the mysterious death of her boyfriend's twin brother leads investigators to a suspect.

Years after a Montana man is found dead, his son dreads what he'll find when he opens up the box of case files, giving him insight into what really happened.

When a young woman is found dead in a field on the outskirts of Green Bay, Wis., a fitness tracker helps detectives solve the mystery.

The latest in the case of a missing young Oregon woman whose disappearance led to an intense manhunt after a suspect embarked on a two-state crime spree.

A teen's murder shakes a Nevada community, especially when two unlikely people make confessions.

When a California housewife is murdered in broad daylight, the suspected killer claims it was a burglary gone awry.

Brittany Stork's decades-long quest to find out more about her mother's mysterious death leads to a dramatic courtroom decision; the man at the center of the case tells his side of the story.

Motivational speaker Rebecca Musser talks about her life in The Fundamentalist Church of Jesus Christ of Latter-day Saints and what made her leave the denomination.

A pilot flees following a plane crash, becomes a fugitive and lives a double life for decades.

When a model and up-and-coming YouTube celebrity turns up dead, police question her husband in the hope he can shed some light on the situation.

In the California mountains, a young father calls 911 to report that he had been in a shoot-out with a car full of strangers; authorities wonder if it was self-defense or something else.

The deadly 2020 shooting at U.S. District Court Judge Esther Salas' home, which killed her son and critically injured her husband.

Two sisters determined to fulfill a promise investigate the mystery surrounding their mother's death.

A 21-year-old college student is found murdered; the case remains cold for nearly 40 years until a new detective uses an innovative method to catch her killer.

When a University of Utah athlete is found murdered on campus, investigators learn that she had reached out to the campus police for help multiple times before her death.

A college student goes missing in broad daylight from her off-campus job at a softball field; investigators receive a mysterious phone call that changes everything.

A man calls 911 to report that his pregnant wife has died by suicide; the case is closed until a suspicious house fire 24 years later leads police to question what really happened that day.

When police are unable to identify a young murder victim, a dogged investigator employs the help of armchair detectives and new DNA technology to find her killer -- and her identity.

Nearly 40 years after a high school senior is found stabbed to death in her car after visiting the mall days before Christmas, investigators identify the killer.

Oscar Pistorius shoots and kills his girlfriend just eight months after competing in the London Olympics, telling police that he believed she was an intruder and he was acting in self-defense.

Lester Holt spends two nights locked up and embedded inside the largest maximum security prison in America, the notorious Louisiana State Penitentiary, also known as Angola.

Two Tulsa brothers fight for more than 20 years to prove their innocence after they were wrongfully convicted for separate murders.

Key players in the case of Rod Covlin, a New York man who is found guilty of murdering his wife for her $5.3 million fortune and attempting to frame his then-teenage daughter, share their stories.

When a South Carolina coroner arrives at the scene of a car accident to find his friend deceased, he notices some unusual markings on her face and begins to think her death looks suspicious.

An investigation of abuse allegations against one of the owners of religious reform school Circle of Hope.

A man uses a dating site to meet and murder a college student.

Recently uncovered pages from John Hinckley Jr.'s diary, which he began writing after he was arrested for trying to assassinate President Ronald Reagan; an interview with the officer who questioned Hinckley after the attempted assassination.

When a wife calls 911 to report her husband has been shot on a country road in Texas, officers rush to the scene.

When a college student is found dead after a party, his mother gets the help of a new friend to get the case in front of a jury.

Pamela Smart's husband is found murdered; police investigate and discover that Smart is keeping a big secret.

Friends of accused murderer Robert Durst talk about his recent arrest in New Orleans and his whereabouts over the past 30 years.

It was a bone-chilling snowy night when mother and professional dancer Stephanie Bruner went missing in the Colorado mountains. Police had three viable suspects in mind, but a complicated love triangle may have sealed her fate.

When Bonnie Craig was found dead, police collected DNA, but it didn't match anyone in the system; 12 years later there is a hit, but the man is thousands of miles away and, as it turns out, prosecutors need more than DNA to convict a killer.

Susie Casey, an outgoing mother of four, is going through a divorce when she vanishes; police investigate three men.

Mysterious deaths occur inside a traveling commune, starting an investigation that lasts more than a decade; two sisters -- former commune members -- reveal stories that involve lies, lust and greed.

A couple goes on a scuba-diving vacation in the British Virgin Islands; one of them surfaces but the other does not.

The legendary Fontainebleau Hotel in Miami Beach, Fla., is the backdrop for a mystery involving the murders of wealthy heir Ben Novack and his mother, Bernice.

Years after a woman is murdered in the back of her comic book store, new evidence is discovered that sends the investigation in a surprising direction.

When Wendy Ratte, a free-spirited mother of two, goes missing, police go under cover to crack the case.

When Wendy Ratte, a free-spirited mother of two, goes missing, police go under cover to crack the case.

When Wendy Ratte, a free-spirited mother of two, goes missing, police go under cover to crack the case.

A love triangle leads to years of stalking, property destruction, threats and murder.

The investigation into the death of a pregnant woman just months after she wed her high school sweetheart reveals secret lives and feuds.

After a mother of two mysteriously vanishes, a young video gamer shares a tale with detectives that leads to the discovery of a diabolical plot.

When a young, handsome veterinarian is found dead in his home in Montana, the mystery remains unsolved for nearly two decades.

A son uncovers a dark family conspiracy when he questions his mother following a man's apparent suicide.

The investigation into the disappearance of a Marine's 19-year-old wife reveals a secret love triangle and multiple suspects.

A tight-knit Long Island family go to extraordinary lengths to find their missing sister.

A woman walks into her home to find her daughter covered in blood; a single drop of blood is the key to finding the attacker.

After following Laci Peterson's case for more than 15 years, the show delivers a comprehensive report with rarely seen interrogation video, new insight from prosecutors, and surprising details from Amber Frey, who helped uncover the truth.

Susie Casey, an outgoing mother of four, is going through a divorce when she vanishes; police investigate three men.

After Johnny Altinger vanished, the trail of clues led investigators to a young director; detectives feared the case was a hoax staged by a master storyteller.

Years after a woman is murdered in the back of her comic book store, new evidence is discovered that sends the investigation in a surprising direction.

A man convicted of murdering a woman in her upscale Austin, Texas, home tells his story for the first time.

When a young woman is found nearly murdered in her apartment, officials wonder if it is connected to the disappearance of a young woman in nearby Denver weeks earlier.

Randy Baker finds his calling as a counselor then winds up dead.

A 21-year-old college senior is shot and killed in a public park just months before her graduation.

A successful businesswoman and mother of three is found shot in her office; the investigation into her death leaves a family divided.

When a San Diego woman who is near death arrives at an emergency room, the FBI and local law enforcement are called in to try to solve a medical mystery and a horrific crime.

The murder of a young schoolteacher in Pennsylvania goes unsolved for years, but investigators discover a new tool that may finally help unlock the murderer's identity.

The father of an Alabama teenager calls the police after he returns home to find his son had thrown a party, leaving the place trashed; 11 minutes after the deputy leaves the house, another 911 call is placed reporting a shooting at the residence.

Investigators didn't know if Kathy Heckel was a missing person or murder victim; decades later the case is reopened by a new detective.

Two young girls in Washington are snatched in broad daylight while riding their bikes; the case goes unsolved for decades, until a new detective with a local connection to the story tries to solve the mystery.

When Ohio mother Heather Bogle goes missing, a detective identifies multiple suspects, until he himself comes under scrutiny for his investigation.

When the mysterious death of a 23-year-old mother in New Mexico goes unsolved, her family searches for answers.

A mother of two who vanishes during a storm turns out to be a victim of something sinister.

The homicide of private first class soldier and young mother Karlyn Ramirez; a glimpse into the FBI's crime lab and an in-depth look at how multiple agencies uncovered a plot that spanned several states and prompted suspicions of espionage.

A popular high school student is found murdered in her bed; two students help police solve the case.

A murder case considered closed by North Dakota detectives is suddenly reopened when a confidential informant comes forward with a tip about an unlikely suspect.

When a mother's corpse is discovered at the Kentucky warehouse where she worked, several employees are investigated; authorities try to connect their prime suspect to the crime.

When a hard-charging boss in Arizona is shot to death, police uncover a complex web of bruised egos in his professional life and a trail of broken hearts in his personal life.

A mother's death initially appears to be a suicide, but when investigators start to interview those closest to her, an evil plot emerges.

When a young woman is found dead near a soccer field in Indiana, detectives try to piece together a puzzle that leads them to an unexpected suspect.

A man disappears after a duck hunting trip in Florida on his sixth wedding anniversary and is later found to have been murdered.

A single dad and former firefighter is found dead in his garage; police use a neighbor's security footage to uncover a deadly secret.

With six people killed and a city under siege, a retired detective tries to figure out how the killings are linked.

A recent law school graduate in Georgia who has a promising future disappears without a trace.

After a tech millionaire's neighbor is found murdered, he goes on the run and plays a high-stakes game of hide-and-seek with the authorities and the press.

Mischele Lewis' new boyfriend seems almost too good to be true, then she discovers he is a con man harboring dark secrets and embarks on a dangerous mission to expose him.

Lurking in the woods and peeping through windows, a cold-blooded serial killer stalks his next victim.

Karen and Mark Duenas manage to keep the romance alive even after raising five sons, then an ordinary night ends in a tragic murder that will test the bonds of family.

Rachel Anderson is a vivacious single mother whose world revolves around her children, then she fails to show up for work one day; her disappearance may have something to do do with the terrifying telephone calls she's been receiving.

When Linda Curry sickens and dies under suspicious circumstances, police and doctors are puzzled, then her close friends and family members speak up.

Former mayor and prominent attorney Melvin Roberts is larger than life; when cops find him dead in his driveway, it marks the start of a tough case.

Nikki Whitehead was a single mom working toward a brighter future; she found love, moved into a nice neighborhood and enrolled in college, then tragedy struck; police searched for answers but one thing was certain: this crime was personal.

A teen is killed by a bullet during a party and his friend loses his freedom to what he says is a lie.

A young woman is found dead in an empty warehouse parking lot Miami -- just four days after her wedding.

Detectives look into a couple's complicated past when a man finds his wife stabbed to death in their home.

Terrorism is suspected when a woman's truck explodes outside of the daycare center where she works.

The investigation into a newlywed's disappearance focuses on her job as a CIA employee as a possible clue.

Byron Smith claims he shot two teenagers in self-defense when they broke into his home on Thanksgiving Day, but investigators suspect there's more to his story.

Years after a college student is murdered in her condo, calls to the police lead to the case being reopened and solved.

Sandi Johnson, who always put her kids first, vanishes without a word; police discover dark secrets in Sandi's marriage and several men in her life.

A young woman's murder remains unsolved until someone comes forward to reveal her own harrowing story.

A brilliant woman who rose from poverty and became a successful criminal defense attorney is murdered; investigators look into her clients and follow a bizarre string of clues.

During a weekend away, a longtime married couple go on an afternoon hike that ends in tragedy; a multitude of evidence makes the mystery hard to untangle.

Investigators seek answers when a prosecutor and a district attorney and his wife are murdered within a couple of months of each other.

Investigation into a deadly house fire.

A man who was recently acquitted of the murder of his ex-girlfriend's 12-year-old son tells his story; interview with the victim's mother and key players in the case.

A Jacksonville, Fla., firefighter discovers a disturbingly violent scene in his darkened bedroom on a Halloween weekend.

A Connecticut bank executive is targeted by criminals who force him to rob his own bank.

As a murder victim's sisters dedicate themselves to finding the killer, an unexpected source turns the case upside down.

The sister of a man who died after robbing a bank when a bomb that was placed around his neck detonated talks about the case.

A hairdresser-turned-detective uncovers the truth behind the murder of a teenage girl at a scenic spot on a Utah river.

As a murder victim's sisters dedicate themselves to finding the killer, an unexpected source turns the case upside down.

When a woman returns two days after being reported abducted, authorities believe it's a hoax until a similar crime forces them to take another look.

Intruders break into a family's home.

A wife and mother survives an attack in her home and a shot to the head; authorities search for a motive.

Mysterious deaths occur inside a traveling commune, starting an investigation that lasts more than a decade; two sisters -- former commune members -- reveal stories that involve lies, lust and greed.

Rachel Buffett, whose former fiance, Daniel Wozniak, was convicted of two grisly murders, talks about being at the center of the investigation.

A mother of three married to a missionary is found dead on Valentine's Day; the investigation into the murder reveals answers close to home.

When Cara Ryan shoots her ex-husband and accuses him of threatening to kill her, police question her motive.

When a young woman fails to show up to work and her mother rushes to her home to try to find her, what she discovers begins an investigation that leads to a suspect no one imagined.

A soon-to-be bride is caught in the middle of a twisted murder plot that has detectives questioning if she played a role in it.

When two tragic deaths occur within one week of each other in a wealthy city in California, families begin to wonder what happened inside a beachfront mansion.

The parents of a missing South Carolina woman speak out about her disappearance.

The parents of a missing South Carolina woman speak out about her disappearance.

A young woman's murder remains unsolved until someone comes forward to reveal her own harrowing story.

When a soldier who just returned from Afghanistan is gunned down on the side of the road in Kentucky; detectives quickly uncover a secret that could solve the case.

A respected military man is attacked and murdered in the middle of the night.

Rapper Meek Mill interview; exploring controversies surrounding the criminal justice system, including the parole system, wrongful convictions, challenges faced by law enforcement, alleged police abuse and more.

When a young woman finds out that her boyfriend might have shot and killed a college football player out of revenge, she struggles with coming forward to officials, fearing she could lose her life.

A father in Hawaii tackles setback after setback in his fight for justice for his murdered daughter.

When a young Army medic based at Ft. Bragg, N.C., goes missing, police can't solve the case despite having a suspect until an unorthodox private investigator steps in to help.

Investigators look for answers when a popular school superintendent is found dead in his western New York home.

Out with his fiance on Halloween, a man leaves a bar with the rowdy crowd behind him and is never seen again.

Hollywood actress Aasha Davis' sister, Lesley, goes missing after a fight with her husband never to be heard from again.

Karen Smith is murdered while her 5-year-old son is brutally stabbed and a neighbor says she knows who did it; she later recants her testimony and fights for the suspect's defense.

A husband gives a frantic call to 911 after finding his wife dead in a bathtub, but the couple's daughters lead police to investigate their father.

A couple's romance on Nantucket Island turns tragic.

A young man is crushed by a truck in his father's driveway, leading police to first rule the death as an accident; the case is re-examined.

A trail of texts helps prosecutors build a case in the disappearance of Kevin Mengel, but a surprise awaits them.

A woman is found murdered in the remains of a house that has burned to the ground, and it will take years to unravel the mystery of what happened to her.

In an effort to uncover the truth, a group of Detroiters band together to clear the names of Tommy and Ray Hughes who have spent 25 years in prison for a murder they say they did not commit.

Jodi Arias is convicted of murdering her ex-boyfriend, Travis Alexander.

Kay Mortensen took pride in preparing for every possible threat, so when he was found dead at home, those who knew him were stunned; the brutal killing put two of Kay's loved ones behind bars and in danger, but the truth may set them free.

A respected couple's murder leaves police puzzled and a blood-stained card at the scene is looked at again in the hopes it will yield new clues.

Conflicting physical evidence confounds detectives after beauty queen Nona Dirksmeyer is found beaten to death in her Arkansas home.

In Mustang, Okla., firefighter Keith Bryan reconciles with his wife, then he is shot in his own home and dies a few hours later at a nearby hospital.

A quiet night is shattered when intruders terrorize a Florida couple and their young son, killing one of them; investigators question the initial story; a tip leads them to another family with dark secrets, and that's when bonds are tested.

The double murder of Tammy Jo Parker and Bryan Capnerhurst appears to be a case of self-defense until it emerges that Parker's husband, Brett, is a bookie with a mounting gambling debt.

Deede Keller has a loving family, a tight circle of friends and a new man in her life; when she vanishes, disturbing clues point investigators to a suspect with a dark secret; the case provides a twist that leaves the courtroom astonished.

An Idaho woman's affair with her married boss leads to a lethal confrontation.

A former marine who once was the hero for a woman in an abusive marriage may have let his desire to help go too far.

A woman's death is initially ruled a suicide, but when a new investigation begins, police begin to suspect murder.

A Tennessee resident is murdered in her bedroom; investigators have little evidence and struggle to find answers.

When a father goes missing and his body is found in a field several miles away, the investigation reveals multiple suspects -- including members of his own family.

A Florida father is determined to find out what happened to his daughter after her fatal fall from a penthouse apartment in Belgium.

After following Laci Peterson's case for more than 15 years, the show delivers a comprehensive report with rarely seen interrogation video, new insight from prosecutors, and surprising details from Amber Frey, who helped uncover the truth.

A verdict is given in the case of a woman found murdered just three months after being married.

After teenagers Rachel Shoaf and Sheila Eddy are convicted of murdering their 16-year-old friend, Skylar Neese, Skylar's parents discuss the night she disappeared; Rachel Shoaf's therapist, Patricia Bailey, shares her thoughts.

The mysterious and near fatal shooting of an America security analyst outside Washington, DC may be linked to the murder of a Russian agent in London.

A group of adventurous Americans thought they had stumbled into paradise on the warm waters of a tropical hideaway.

Investigators search for a New Mexico mechanic who has been missing for eight years.

Two suspects are arrested for the murder of a millionaire 15 years after the crime was committed.

The remains of 11 female bodies are found in the desert outside of Albuquerque, N.M.

The death of a mother of five tests a family's loyalty.

The investigation into the disappearance of a mother of three in Colorado reveals she was living a double life.

When a mother of four dies unexpectedly on Valentine's Day, her death is attributed to natural causes, but a detective suspects that someone murdered the woman.

Money and greed tear two close-knit California families apart.

The unbelievable murder of Carol Kennedy, a popular college professor, artist and mother.

After finding his wife and two children dead, a former Indiana state trooper spends 13 years trying to clear his name.

The murder of a California mother beloved by four men reopens a mystery surrounding another young woman's death that occurred decades earlier.

When a California housewife is murdered in broad daylight, the suspected killer claims it was a burglary gone awry.

Investigators follow the trail of a seemingly untraceable late-night call as they search for the killer of businesswoman Peggy Nadell.

When a graduate student is shot dead outside of her North Carolina home, a 911 caller leads detectives to believe the victim's fiance is the key to solving the case.

A man from Iowa is shot to death while sleeping in bed next to his fiancee; coincidences and quick thinking lead to surprising information regarding the killer's motive.

Rocky Mountain National Park rangers question whether a woman's fatal fall was an accident or the result of an act of violence.

The investigation into the death of Spokane, Wash., businessman exposes a web of malevolence extending from the Pacific Northwest to a North Dakota oil field.

Police initially suspect natural causes as they investigate a man's death, until they learn about an unconventional love triangle, which points the investigation in a new direction.

The investigation into the death of a woman whose remains were found in her Frisco, Texas, garage leads detectives to a series of suspects with connections to the victim's complicated and secretive life.

A pair of double homicides in Nebraska, five years apart, lead police to fear a serial killer may be on the loose.

A detective comes face to face with a serial killer when she promises to get justice for the mother of a victim whose body turns up at an Anaheim trash facility.

An in-depth interview with Charles Manson's former parole officer; rarely seen video of Manson; interviews with victims' family members, and others close to the case.

Through rarely-seen interviews and footage, a new look at the Manson Family murders that gripped the nation during the summer of 1969.

A hairdresser-turned-detective uncovers the truth behind the murder of a teenage girl at a scenic spot on a Utah river.

When a woman returns two days after being reported abducted, authorities believe it's a hoax until a similar crime forces them to take another look.

The investigation into the death of a Florida firefighter reveals a tale of secrets, lies and infidelity.

Friends of accused murderer Robert Durst talk about his recent arrest in New Orleans and his whereabouts over the past 30 years.

Heidy and Conrad Truman are an enviable couple with a bright future; then, one fateful night, Heidy is found dead of a gunshot wound to the head; in the aftermath of her death, accusatory fingers are pointed at someone who may very well be innocent.

When one woman breaks off her relationship with a boyfriend she says abused and stalked her, he moves on to something even worse.

When a young mother disappears after leaving her infant in the care of her local pastor and his wife, Florida detectives search for her for five years, uncovering a web of secrets and lies.

Debra Newell believes she has found Mr. Right, but her daughters sense there's something wrong with John Meehan; they start digging into his past and find out he's a dangerous con man; their revelations may come too late.

The mysterious death of a young mother in Ohio and the ensuing investigation that spans years and multiple states.

An investigation of a woman found murdered in Fort Worth, Texas.

When film executive Gavin Smith vanishes, Los Angeles detectives search for clues amid reported sightings and suspicious circumstances.

A luxury car salesman is asked by a beautiful former client to plan a murder.

A woman accused of attempting to hire a hit man to kill her husband.

A couple's anniversary celebration ends in murder during what appears to have been a home invasion, but investigators believe the suspect might be connected to the victim.

Stuntman Garrett Warren was accustomed to living on the verge of death, but no amount of Hollywood violence can compare when he finds himself shot four times; when the smoke clears, investigators find themselves in a real Hollywood mystery.

The legendary Fontainebleau Hotel in Miami Beach, Fla., is the backdrop for a mystery involving the murders of wealthy heir Ben Novack and his mother, Bernice.

A risky undercover operation in a rough prison could expose a suspected serial killer's secrets.

In 1994, convicted murderer Randolph Dial escapes from a prison in Oklahoma and takes the deputy warden's wife, Bobbi Parker, with him, then, 10 years later, Parker is found living with Dial on a farm in Texas.

A father is murdered in his bed, in the middle of the night; it seems strange to investigators that no one else in the house is hurt, including his new wife who was sleeping by his side; there are three witnesses in the house but no one sees a thing.

A week after disappearing from her home, Hannah Hill's body is found in the trunk of her own car.

It was a bone-chilling snowy night when mother and professional dancer Stephanie Bruner went missing in the Colorado mountains. Police had three viable suspects in mind, but a complicated love triangle may have sealed her fate.

When a mother disappears, the internet is still in its infancy; decades later, a cold case investigator wonders if Facebook could be used to help find out what happened to the woman who vanished so long ago.

A cold-case investigator helps police determine what happened to a missing woman.

Months after a woman and her husband come down with the same mysterious illness, the woman dies after experiencing the same symptoms; old recordings reveal the twisted truth about her demise.

Family man Jack Jessee is murdered in his home, but the case goes cold until a dogged detective unravels a conspiracy and pins down the perpetrators.

Investigators are suspicious when a wealthy former radio DJ mysteriously disappears from his yacht in the Pacific Ocean.

In Pembroke Pines, Fla., a rookie detective reopens a 15-year-old case about the disappearance of young father David Jackson.

The neighbors enjoy mixing business with pleasure then a murder makes them face the reality that a killer is in their midst.

When a young woman is found dead in a field on the outskirts of Green Bay, Wis., a fitness tracker helps detectives solve the mystery.

A man is shot and killed while picking up his daughter for a court-ordered visit.

When an Ohio resident is offered $50,000 to kill someone hundreds of miles away, investigators set up an elaborate sting operation to bring down those behind the murder-for-hire plot.

Survivors of the Westgate Mall attack in Nairobi, Kenya, share their stories.

A romantic Mediterranean cruise intended to rekindle the love between a woman and her ex-husband leads to her vanishing.

A young art student from Texas is found murdered in her bed with no sign of forced entry, indicating that she knew her killer.

The disappearance of a 20-year-old honors student causes her family to fear the worst; decades later, the mystery is solved.

When a mother is murdered in a home invasion the day before her best friend is shot outside the place they both worked, investigators suspect the crimes are linked.

Michael Peterson, who was granted a new trial after the 2003 conviction in the murder of his wife was overturned, discusses the case and his decision to enter an Alford plea.

A man who was arrested and tried three times for the death of his wife of four months talks about the case.

Keith Morrison reports on an undercover operation in Palm Beach, Florida to save a wife and mother.

A woman continues searching for answers after the investigation into her daughter's murder goes cold.

When a San Antonio man shoots his wife, he claims to have shot her after mistaking her for an intruder.

Co-lead investigator in the Steven Avery case Tom Fassbender discusses the case and allegations investigators coerced Avery's nephew, Brendan Dassey, into making a false confession.

Four years after a 28-year-old dies after hosting a New Year's Eve party, a jury must decide if it was suicide or murder.

A death in the military occurs thousands of miles from the battlefield as a dedicated military man who survived war zones becomes caught in the crossfire of a lover's triangle.

Debbie Hawk's three children arrive home to find their mother missing, with blood throughout the house; investigating who did this and why.

Survivors of the Westgate Mall attack in Nairobi, Kenya, share their stories.

A man is shot and killed while picking up his daughter for a court-ordered visit.

When Bonnie Craig was found dead, police collected DNA, but it didn't match anyone in the system; 12 years later there is a hit, but the man is thousands of miles away and, as it turns out, prosecutors need more than DNA to convict a killer.

A girl's recovery from a gunshot wound inspires the community to get her justice.

As Hurricane Charley ravages a small town in Florida, a man trying to avoid his past hides out in a hotel room.

A family visit over the holidays ends in tragedy when a man is found dead on the kitchen floor; authorities are faced with twists and turns in the case as new details emerge.

When a dog trainer with celebrity clientele disappears, investigators track down a suspect with the help of two witnesses.

John Sutton and his wife Susan are brutally attacked in their million dollar Florida home, but the motive is unknown.

After a woman goes missing on Blood Mountain in the Chattahoochee National Forest, authorities suspect the man responsible was re-enacting a horror movie.

When a woman disappears after an encounter on a train, her family hires detectives to investigate.

Investigators search for a New Mexico mechanic who has been missing for eight years.

The remains of 11 female bodies are found in the desert outside of Albuquerque, N.M.

A woman claims to have been abducted from her multi-million-dollar home, leaving more than 150 investigators to search for her.

Woman is found dead with no injuries; her autopsy leads police to suspect her husband.

Physically fit woman dies suddenly; her family discovers it was no accident.

A woman in California is violently murdered in her home.

Husband is shot while hunting; wife says she accidentally mistook him for a bear, but police learn the marriage was less than perfect.

After Kristen Grindley is found severely beaten on a road in Pullman, Wash., the investigation is hampered by the fact she cannot remember a single detail about the night in question.

Two decades after the murder of a woman police are led to a small, overlooked piece of evidence that points directly to the killer.

A college student vanishes from Reno, Nev.; the city would galvanize to get justice for one of its own.

When Matt Landry suddenly disappears, everyone suspects he is in danger; a violent bank robbery leaves police wondering if there is a connection.

The forgotten murder of a policeman's wife open's up years later.

A mother of two mysteriously dies in a minor fender bender and investigators learn that her marriage is what should be investigated not the accident.

A teenage mom and her friends get caught up in a bizarre murder case.

A murder on Valentine's Day leads to a trial with unexpected twists and turns and a surprise ending.

When long-haul truck driver Lloyd Ford disappears, it doesn't raise many red flags, but two people know where he is and guard the secret for 27 years.

He was a wealthy executive and a doting dad who was in fear for his life. Then, he was shot dead. The case made headlines because of its unusual defense, with the accused arguing he was too obese to carry out the killing. Would the jury believe it?

He was a wealthy executive and a doting dad who was in fear for his life. Then, he was shot dead. The case made headlines because of its unusual defense, with the accused arguing he was too obese to carry out the killing. Would the jury believe it?

A woman from a small town moves to the big city of Las Vegas, where she finds a new career and a new love, then she vanishes, and her body is found within a few days, but discovering her killer will be a tougher mystery to crack.

Abducted in Ecuador, a young woman hatches a plan to escape using something hidden at the bottom of her bag.

A Chicago Bears football player's relationship with a woman who is expecting their first child ends in tragedy.

After a woman disappears on a bone-chilling night, her husband provides a strange alibi, claiming he was camping at the time with their two young sons.

An aspiring Playboy model is brutally murdered in Miami after visiting a nightclub with her boyfriend.

When a woman's remains are found miles from her home, investigators start digging into her past.

Michelle Hadley is exonerated after spending three months in jail for attempted forcible rape of her ex-fiance's wife.

The FBI gets involved when a Virginia man's wife and son are kidnapped while vacationing in the Philippines, with a terrorist group demanding millions in ransom.

The battle between a wife and a mistress for one man's heart leads to a deadly car chase.

Archie McFarland was stabbed to death and his murder went unsolved for twenty-five years.

The convicted murderer of a popular teacher is given a second chance at freedom when new evidence is revealed.

When a California housewife is murdered in broad daylight, the suspected killer claims it was a burglary gone awry.

A fatal car crash leaves two dead and one seriously injured; it may have not been an accident.

When a mother of three is found dead a mile from her home, the investigation leads to an unlikely suspect.

A couple's fortune in gold may be a motive for murder as business practices come under review and secrets are spilled.

A woman sees a mysterious and deeply unsettling occurrence in her neighbor's yard; she wonders if it was an accident, but the truth will prove to be divisive.

A respected couple's murder leaves police puzzled and a blood-stained card at the scene is looked at again in the hopes it will yield new clues.

A mother goes out for a morning jog and never returns; with minimal evidence, police search and finally find a tiny clue hidden in a computer.

A respected military man is attacked and murdered in the middle of the night.

Abducted at the age of four and raised by her kidnapper, a woman embarks on a journey of discovery.

Rocky Mountain National Park rangers question whether a woman's fatal fall was an accident or the result of an act of violence.

After a young mom is found dead on the side of a country road, 40 miles from her Knoxville home, investigators scramble to figure out how she ended up there.

When a former hockey player discovers his wife murdered in their home, his daughter says she saw a burglar.

Two decades after the murder of a woman police are led to a small, overlooked piece of evidence that points directly to the killer.

When a 23-year-old woman goes missing from a shopping mall in Plano, Texas, her family searches for her, and the police seek out who is responsible for her disappearance.

No episode description is available yet.

No episode description is available yet.

A high-society hustler spins lies and practices deceit for decades, leading to an investigation during which cold case detectives retrace the steps of this charming con man to see if he was guilty of murder.

No episode description is available yet.

A couple seems made for each other, but a secret is uncovered, and their passion turns into violence, then an elaborate plot is hatched to get revenge.

With no arrest having been made years after a real estate agent's murder, frustration continues to mount among her family and friends.

A woman and her dogs disappear from their home.

A man dies in a shooting incident after tempers flare in a confrontation in Montana's Glacier National Park.

When a father goes missing and his body is found in a field several miles away, the investigation reveals multiple suspects -- including members of his own family.

A microscopic clue and a stroke of luck help authorities solve the murder of a young woman that took place inside her Jacksonville Beach, Fla., home.

A woman's story about an abduction and murder helps reopen a decades-old case that has weighed heavy on a New York town.

The mystery of a Florida hotel owner's disappearance confounds family, friends and the detectives investigating the case.

A mystery in paradise unfolds when Sarm Heslop vanishes from her boyfriend's luxury yacht in the U.S. Virgin Islands; chilling details emerge on the case that made international headlines and left investigators with more questions than answers.

A 29-year-old woman goes missing.

Detectives suspect an inside job when a coin collector and his wife are found dead in their home with no sign of forced entry or evidence of theft.

A thump heard by the children in a Carlsbad, Calif., home is the first clue to a shocking mystery that involves some family secrets.

The discovery of an Army captain's death in her El Paso, Texas, home shakes her tight-knit military community.

No episode description is available yet.

No episode description is available yet.

The drug-related death of a 17-year-old girl sheds light on a new class of synthetic drugs that has law enforcement agencies on alert.

The morning after a cast party, 19-year-old musician and actress Jessie Blodgett is found strangled to death in her bed.

A Georgia couple's romantic tryst takes a deadly turn, leaving investigators stumped -- until tire treads at the scene and cell phone calls reveal a twisted plot.

The five-year investigation into the death of a retired corrections officer, who was killed by antifreeze poisoning, reveals multiple suspects.

When a former hockey player discovers his wife murdered in their home, his daughter says she saw a burglar.

Against all odds, a young woman is found alive after an attack on her and a friend near Corpus Christi, Texas.

Police investigate whether the murder of a South Florida attorney is connected to a web of fraud, betrayal and more than $1 billion in missing money.

A husband comes under suspicion after the disappearance of his wife.

No episode description is available yet.

The security cameras at the home of a wife and mother of three's home may hold the key to solving the mystery of her disappearance.

No episode description is available yet.

Before time runs out, detectives race to find a Little Rock, Ark., realtor who went missing after showing a house.

After a sudden marriage creates tension between two families, a murder exposes secrets, lies and a long-buried mystery.

When remains are found amid the rubble after a house fire, authorities soon discover the incident was no accident.

No episode description is available yet.

After a woman reports a prowler, police find her Olympic bronze medalist husband dead in their backyard.

When a Chicago woman from a big family goes missing, investigators begin to suspect a man in her life is full of secrets.

No episode description is available yet.

Robert Davis, who was convicted of murdering a woman and her son, claims his confession was coerced and tries to prove he is innocent.

No episode description is available yet.

As detectives struggle to find leads in the murder of a college student, the perpetrator strikes again.

A model with a checkered past goes under cover to reveal the truth about a cold case involving a romantic getaway on a boat that ended with a woman being lost at sea.

When detectives track down the killer of a Las Vegas cocktail waitress and mother, it becomes clear that the investigation has just begun.

When detectives track down the killer of a Las Vegas cocktail waitress and mother, it becomes clear that the investigation has just begun.

A foreign exchange student and soccer player's participation in a dangerous game leads to deadly consequences.

After shedding hundreds of pounds, a popular kindergarten teacher goes missing; investigators find a link between her weight loss and her disappearance.

After a young Army veteran disappears, detectives uncover a cryptic 911 call placed 11 days before she went missing, which exposes a twisted story -- and the truth.

The case of Johnny Hincapie, whose conviction for the 1990 murder of a Utah tourist in New York -- a case that represented a tipping point in the city's law enforcement -- was overturned after 25 years.

A 33-year-old tutor is accused of having an illicit relationship with a teenage student after a racy photograph is discovered on a cell phone; later, her stunning defense will lead to an emotional courtroom battle.

After losing a hotly contested custody battle, a woman disappears with her 11-month-old daughter; the child's father searches four continents for almost two decades before reaching an emotional conclusion.

No episode description is available yet.

When a woman is found murdered in her bed, her husband and her son accuse each other of being the killer.

Investigators follow the trail of a seemingly untraceable late-night call as they search for the killer of businesswoman Peggy Nadell.

A DNA breakthrough in a murder case that is more than a decade old leads two determined detectives to surprising suspects.

Police suspect a murder-for-hire plot when a realtor is attacked and left for dead at a home showing and begin investigating his family and business partners.

Over the course of a year, violent crimes are committed against two women from the same church; evidence is revealed that suggests the two cases are not just coincidences.

When a woman kills the man she suspects of being involved in an attack that left her husband dead and her young son wounded, she claims self-defense.

Campus cops make a terrible discovery in a dorm room after a boyfriend's weekend visit goes horribly wrong.

A matriarch's death leads to a prominent family from Texas being torn apart by decades of betrayal, greed and mistrust.

A brilliant woman who rose from poverty and became a successful criminal defense attorney is murdered; investigators look into her clients and follow a bizarre string of clues.

A relative and a friend of Ross Harris -- who forgot his 22-month-old son in a hot car for hours -- speak out about the case.

A doctor ingests a lethal chemical, causing friends to wonder if it was an attempt at suicide or if he was poisoned -- until a love triangle is uncovered.

A husband comes under suspicion after the disappearance of his wife.

A chance encounter by custom agents leads to a break in the case of a mother who disappeared days before she was supposed to move to a different city with her young son; a witness speaks out 20 years after the incident.

A community is left in shock when a Cornell student and star athlete gets caught in the middle of a homicide investigation.

After a successful young doctor collapses, a blood test reveals cyanide poisoning, resulting in a criminal investigation.

Authorities work to establish why a loving mother was brutally stabbed to death in her home.

Dark secrets come to light as officials investigate what happened to a wife and mother of three who was found dead in her bathtub.

Before time runs out, detectives race to find a Little Rock, Ark., realtor who went missing after showing a house.

After a young father is found dead in his home in Jonesboro, Ark., the authorities search for the killer.

When a luxury car dealer is found dead, detectives suspect one of his lovers, but lack of evidence stalls the case for a year, until one clue breaks it wide open.

An ex-Navy man marries the love of his life; five months later, his new bride finds him dead on their bedroom floor, leaving family and authorities puzzled.

A 29-year-old woman goes missing.

A thump heard by the children in a Carlsbad, Calif., home is the first clue to a shocking mystery that involves some family secrets.

A look back at the 1997 murder of fashion designer Gianni Versace, including interviews with his long-time partner Antonio D'Amico, model Beverly Johnson, fashion journalist Hal Rubenstein, author Maureen Orth and more.

In Pembroke Pines, Fla., a rookie detective reopens a 15-year-old case about the disappearance of young father David Jackson.

When a woman kills the man she suspects of being involved in an attack that left her husband dead and her young son wounded, she claims self-defense.

The neighbors enjoy mixing business with pleasure then a murder makes them face the reality that a killer is in their midst.

A woman's story about an abduction and murder helps reopen a decades-old case that has weighed heavy on a New York town.

When a young woman finds out that her boyfriend might have shot and killed a college football player out of revenge, she struggles with coming forward to officials, fearing she could lose her life.

When a young, handsome veterinarian is found dead in his home in Montana, the mystery remains unsolved for nearly two decades.

A girl's recovery from a gunshot wound inspires the community to get her justice.

Archie McFarland was stabbed to death and his murder went unsolved for twenty-five years.

When a dog trainer with celebrity clientele disappears, investigators track down a suspect with the help of two witnesses.

When a dog trainer with celebrity clientele disappears, investigators track down a suspect with the help of two witnesses.

Investigators look for answers when a popular school superintendent is found dead in his western New York home.

When a young Army medic based at Ft. Bragg, N.C., goes missing, police can't solve the case despite having a suspect until an unorthodox private investigator steps in to help.

The drug-related death of a 17-year-old girl sheds light on a new class of synthetic drugs that has law enforcement agencies on alert.

Motivational speaker Rebecca Musser talks about her life in The Fundamentalist Church of Jesus Christ of Latter-day Saints and what made her leave the denomination.

Police investigate whether the murder of a South Florida attorney is connected to a web of fraud, betrayal and more than $1 billion in missing money.

When a young woman is found nearly murdered in her apartment, officials wonder if it is connected to the disappearance of a young woman in nearby Denver weeks earlier.

After a plastic surgeon and local musician is murdered in his Asheville, N.C., home, investigators uncover a trail of clues pointing to an unlikely killer; new details emerge from exclusive TV interviews with insiders close to the case.

Brittany Stork's decades-long quest to find out more about her mother's mysterious death leads to a dramatic courtroom decision; the man at the center of the case tells his side of the story.

A pair of double homicides in Nebraska, five years apart, lead police to fear a serial killer may be on the loose.

Lurking in the woods and peeping through windows, a cold-blooded serial killer stalks his next victim.

Karen and Mark Duenas manage to keep the romance alive even after raising five sons, then an ordinary night ends in a tragic murder that will test the bonds of family.

Voces cercanas al imperio Gucci desvelan cómo los celos, la traición y un asesinato desgarraron a la familia, cambiando para siempre su legado y dejando huella en la historia de la moda.

The discovery of an Army captain's death in her El Paso, Texas, home shakes her tight-knit military community.

The mystery of a Florida hotel owner's disappearance confounds family, friends and the detectives investigating the case.

When two tragic deaths occur within one week of each other in a wealthy city in California, families begin to wonder what happened inside a beachfront mansion.

La actriz Aasha Davis vive un drama en su vida real cuando su hermana Lesley y su cuñado desaparecen. Con pocas pistas, detectives de Hollywood buscan identificar a un sospechoso.

A former ballerina shoots her husband in what she alleges was an act of self-defense; the ensuing investigation and dramatic trial spark protests and receives national attention.