National Geographic HD TV Schedule

Ice Road Rescue

The Visitor

Jo Roger gets unexpected help on a big mission; Thord risks crushing a snow-covered car when rescuing a tanker from a tight spot.

America's National Parks

Grand Canyon

Sculpted by the elements, Grand Canyon National Park is a high-rise haven and a natural wonder; at every elevation, the park's wild inhabitants carve out a niche that gives them an edge.

America's National Parks

Yosemite

Yosemite National Park rises from lush valley floors to soaring alpine peaks, with more than 400 animal species trying to survive in the California oasis.

America's National Parks

Big Bend

Big Bend National Park is a vast wilderness of mountains, deserts and rivers deep in the heart of Texas, with more species of birds, insects and cacti than any other park in the United States.

America's National Parks

Lake Clark

A look at Lake Clark, a hidden gem where animals and people coexist in harmony.

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2026 Silver Eagle is here & it is a once-in-a-lifetime coin!

Join your hosts Kevin Cash & Cory Cady as we discuss the 250th Anniversary of America with the official ``America 250'' logo on a Silver American Eagle label; we are locking in orders for this iconic release, but coins are limited! Don't miss out!

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Overwhelmed with IRS Debt? Keys to Resolving Tax Debt

See how one company is changing people's lives by helping them put their tax problems to rest.

Inogen Portable Oxygen - No More Tanks!

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

Border Security: Australia's Front Line

Undeclared Goods

Officers uncover a smuggling effort at the mail center; two passengers from Taiwan are caught lying and packages of undeclared kava raise officers' suspicions.

Border Security: Australia's Front Line

Crime Time

A woman brings contents of her fridge with her; a suspicious clock at the mail centre has officers worried; a man returning from Cambodia raises alarms.

Border Security: Australia's Front Line

Tainted Tea

Strong tea, a red-flagged man and smuggled goods.

Border Security: Australia's Front Line

Bad Publicity

A popular woman draws the wrong kind of attention.

Border Security: Australia's Front Line

Sneaky Escape

A missing passenger and matching packages cause alarm.

Border Security: Australia's Front Line

Blame Game

Officers bust a major smuggling attempt that unfolds in Brisbane.

Border Security: Australia's Front Line

Aqua Alert

A woman's texts spark a major investigation in Perth.

Border Security: Australia's Front Line

Major Mystery

A mystery at Melbourne Airport has everyone on edge.

Border Security: Australia's Front Line

Danger Container

A man of mystery has officers on high alert; a situation arises at the Container Examination Facility; a man tries to smuggle goods into the country.

Border Security: Australia's Front Line

Russian Ruse

Officers find disturbing information on a Russian woman's phone; a family is caught red-handed by Border Force; officers make an alarming discovery.

Border Security: Australia's Front Line

Strange Shipment

An angry passenger and a million-dollar bust collide in Perth.

Border Security: Australia's Front Line

Tampered Hamper

A routine check at Sydney Airport suddenly turns chaotic.

Border Security: Australia's Front Line

Suspect Snacks

An Uber driver tries to smuggle prohibited goods; a suspicious shipment of football gear piques officers' interest; an unusual snack alarms officers.

Border Security: Australia's Front Line

Bad Romance

A traveler has romance on his mind but may be hiding something from the Border Force officers; a passenger arriving from Africa is caught with high-risk items.

Border Security: Australia's Front Line

Couple Trouble

A disturbing discovery at the mail center has Biosecurity on high alert; officers interrogate a couple whose stories aren't stacking up; a couple is caught importing dangerous goods.

Border Security: Australia's Front Line

Dodgy Decoy

A girl's online romance sets off serious red flags at the airport; a shipment of lollies is not what it seems.

To Catch a Smuggler: Peru

Strange Brew

Police stop a suspected drug smuggler traveling with her child; officers find a new way to hide cocaine.

To Catch a Smuggler: Peru

Friends with Secrets

The agents identify two suspicious travelers going to Mexico; the body scan shows they are carrying capsules inside their bodies; in the hospital, one of them reveals that they are pregnant.

To Catch a Smuggler: Peru

Tricked into Trafficking

In the Jorge Chávez Airport, anything can happen: passengers try to transport illicit substances in their luggage or in their bodies, parcels with drugs hidden in their structures or impregnated in fabrics, and even innocent-looking old women.

To Catch a Smuggler: Peru

Cocaine Carrier

At Jorge Chávez Airport in Lima, Peru, agents hold a Spanish passenger when they discover that their suitcases conceal almost 10 kilos of cocaine.

To Catch a Smuggler: Peru

Carrier Kingpin

Police officers handle a woman trying to smuggle cocaine inside her body; a passenger tries to intimidate police agents.

To Catch a Smuggler: Peru

Grandma's Goodies

An elderly woman tries to traffic cocaine, one of the largest shipments seized at the airport; an Indonesian passenger claims to be the victim of a hoax; three other young people are arrested trying to smuggle drugs in different ways.

To Catch a Smuggler: Peru

Drugs and Dominoes

After a woman's bag is flagged in an X-ray, the police officers must decide whether they let her go or destroy the bag.

To Catch A Smuggler: Tropical Takedown

Boat Full of Blow

AMO seizes over $60 million of cocaine out at sea.

To Catch A Smuggler: Tropical Takedown

Beached Blow

The department finds boats in Puerto Rico containing 350 kg of coke and multiple guns.

To Catch A Smuggler: Tropical Takedown

Coke Floats

AMO discovers over 80 kilos of cocaine washed ashore in St. Thomas.

To Catch A Smuggler: Tropical Takedown

Cocaine Run Aground

Caribbean AMO agents bust a smuggling ring and seize 1300 kilos of cocaine.

To Catch A Smuggler: Tropical Takedown

Port Smugglers

AMO seizes $8 million of coke; HSI foils a port smuggling operation.

To Catch A Smuggler: Tropical Takedown

Coke and Cash

AMO seizes over 280 kilos of cocaine and $750,000 from smuggling vessels.

Bathroom Makeover

Transform your bath affordably in just one day!

CSN Mint 1776-2026 Complete 20-Coin U.S. Mint Set in ANACS MS68

Celebrate America's 250th Anniversary with the complete 20-coin Philadelphia and Denver Mint Set. Each coin is certified ANACS MS68 Advance Release with a custom America 250 label. Limited to only 1,776 individually numbered sets.

Inogen Portable Oxygen - No More Tanks!

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

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Learn More About Medicare Advantage Plans from Humana

Learn about the variety of Humana Medicare plans designed to fit people's needs, lifestyle, and budget.

An Aetna Medicare Advantage plan might be right for you

When it comes to Medicare coverage, there are a lot of options. Learn about your choices so that you can select the coverage that's right for you. Call to speak with a licensed Aetna agent today.

Drain the Ocean: WWII

Exploring the hidden graveyard of ships and submarines beneath the ocean.

Drain the Oceans

Egypt's Lost Wonders

Draining the Nile reveals lost secrets of the ancient Egyptian world.

Drain the Oceans

Legends of Atlantis

Exploring evidence of underwater cities, which may be ancient archaeological sites or accidents of geology.

Drain the Oceans

Nazi Secrets

The hidden secrets of the Nazis are revealed when the oceans covering them are drained using CGI animation.

Drain the Oceans

Gulf of Mexico

Draining the ocean reveals the Gulf of Mexico's most deadly secrets.

Drain the Oceans

Ultimate Battleships

The hidden secrets of World War I's most powerful weapons are revealed by draining the North Sea.

Drain the Oceans

Deadly Pacific

The Ring of Fire is an area in the Pacific Ocean where volcanoes, earthquakes and tsunamis form; the ocean is drained to reveal the geological forces behind natural disasters and to uncover threats along the coast of Seattle, Tokyo and New Zealand.

Mysteries of Ancient Medicine

The King's Evil, The Leper Skull, Ancient Cancer Treatment

Royal cures, ancient disease and early surgery reveal medicine's darkest hopes.

Mysteries of Ancient Medicine

Mummy Medicine, King of Poisons, Maya Sweat Baths

Macabre cures, toxic tonics and Mayan healing rituals reveal medicine's wild past.

Mysteries of Ancient Medicine

Rivers of Mercury, Ethics of Anatomy, The Black Death

Learn about China's immortal emperor, a rebel scholar and the Black Death.

Mysteries of Ancient Medicine

Etruscan Gold Teeth, Soutra Aisle, The Two Toes

Ancient clues reveal bold dentistry, hospital secrets, and an arcane prosthetic.

Mysteries of Ancient Medicine

Poison Panacea, A Shocking Treatment, Cannabis in China

Strange stones, electric catfish and ancient cannabis reveal healing's hidden past.

Mysteries of Ancient Medicine

James Cook's Cup, Roman Army Hospital, Bamboo Scrolls

A toxic healing cup, Roman medicine and lost secrets of China are explored.

Mysteries of Ancient Medicine

Queen Anne's Revenge, Tribal Trepanation, Thunderbolt

Grim sea cures, ancient surgery and toxic remedies reveal medicine's extremes.

Mysteries of Ancient Medicine

Abracadabra, Longmen Recipes, Belemnites

Roman spells, stone-carved cures and fossil relics blur medicine and magic.

Mysteries of Ancient Medicine

Barber Surgeons, Astrologist-Physicians, Ancient Indian Medicine

Bloodletting barbers and star-reading physicians are medicine's ancient roots.

Mysteries of Ancient Medicine

Relitto del Pozzino, Ancient Opium, Liang Tebo

Roman remedies, ancient opium and Stone Age surgery rewrite medical history.

Mysteries of Ancient Medicine

Poison Panacea, A Shocking Treatment, Cannabis in China

Strange stones, electric catfish and ancient cannabis reveal healing's hidden past.

Mysteries of Ancient Medicine

Etruscan Gold Teeth, Soutra Aisle, The Two Toes

Ancient clues reveal bold dentistry, hospital secrets, and an arcane prosthetic.

Mysteries of Ancient Medicine

Rivers of Mercury, Ethics of Anatomy, The Black Death

Learn about China's immortal emperor, a rebel scholar and the Black Death.

Mysteries of Ancient Medicine

James Cook's Cup, Roman Army Hospital, Bamboo Scrolls

A toxic healing cup, Roman medicine and lost secrets of China are explored.

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Inogen Portable Oxygen - No More Tanks!

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

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CSN Mint: 2026 U.S. Silver Proof Set PF70

Celebrate America's 250th with the 2026 U.S. Mint Silver Proof Set, certified perfect NGC PF70 with the official America 250 logo; includes 10 proof coins, one-year-only designs, fine silver issues and CSN exclusive numbering.

Ready for a safer shower? Enjoy a one-day bath remodel with Jacuzzi.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

Trafficked With Mariana van Zeller

Cyber Pirates

Mariana goes on a mission to understand how personal and financial data is stolen and sold by a shadowy network of hackers and thieves.

Trafficked With Mariana van Zeller

Fight Clubs

Mariana investigates underground fight clubs and the push to bring bare-knuckle fighting into the mainstream.

Trafficked With Mariana van Zeller

Gangs

Violent crime soars in Los Angeles to levels not seen in 30 years; Mariana journeys into gangland to understand the violence plaguing the city.

Trafficked With Mariana van Zeller

Ghost Guns

Mariana exposes the dangers of the growing and deadly ghost guns industry.

Trafficked With Mariana van Zeller

Black Market Organs

Mariana van Zeller investigates a dark and very elusive black market, the illicit trade in human organs.

Inside the CIA: Secrets & Spies

Mark Kelton

The unforeseen arrest of an American in Pakistan threatens a secretive mission in CIA.

Inside the CIA: Secrets & Spies

Laura Thomas

A former CIA chief of base utilizes her knowledge in a volunteer effort to rescue people during the 2021 U.S. withdrawal from Afghanistan.

Inside the CIA: Secrets & Spies

Kari Amelung

A young CIA officer is kidnapped at gunpoint and held in isolation, turning a routine exchange of intel with a source into a potential 24-hour crisis.

Inside the CIA: Secrets & Spies

Patrick Weninger

For a CIA officer trying to recruit spies during a conflict in the Middle East, it can be hard to trust a mole within the al-Qaeda network, but it's even hard to keep him alive.

Dublin Narcos

Ordinary Decent Criminal

Heroin hits recession-era 1980s Dublin, bringing addiction and violence.

Dublin Narcos

The E-Ntrepreneurs

Ecstasy fuels a new scene - and darker consequences - in late-1980s Dublin.

Dublin Narcos

The Untouchables

1990s Dublin is booming, bringing cocaine, violence and a new type of dealer.

Amsterdam Narcos

The Godfather

The 70s brought organized crime and violence to Amsterdam's drug scene.

Amsterdam Narcos

Bonnie And Clyde

Recession hits 1980s Amsterdam hard as ecstasy use booms.

Amsterdam Narcos

The Kingpins

In the 90s, Amsterdam was at the center of the cocaine trade.

Border Security: Australia's Front Line

Dodgy Decoy

A girl's online romance sets off serious red flags at the airport; a shipment of lollies is not what it seems.

Border Security: Australia's Front Line

Couple Trouble

A disturbing discovery at the mail center has Biosecurity on high alert; officers interrogate a couple whose stories aren't stacking up; a couple is caught importing dangerous goods.

Border Security: Australia's Front Line

Bad Romance

A traveler has romance on his mind but may be hiding something from the Border Force officers; a passenger arriving from Africa is caught with high-risk items.

Border Security: Australia's Front Line

Suspect Snacks

An Uber driver tries to smuggle prohibited goods; a suspicious shipment of football gear piques officers' interest; an unusual snack alarms officers.

Border Security: Australia's Front Line

Tampered Hamper

A routine check at Sydney Airport suddenly turns chaotic.

Border Security: Australia's Front Line

Strange Shipment

An angry passenger and a million-dollar bust collide in Perth.

Border Security: Australia's Front Line

Russian Ruse

Officers find disturbing information on a Russian woman's phone; a family is caught red-handed by Border Force; officers make an alarming discovery.

Border Security: Australia's Front Line

Danger Container

A man of mystery has officers on high alert; a situation arises at the Container Examination Facility; a man tries to smuggle goods into the country.

Border Security: Australia's Front Line

Major Mystery

A mystery at Melbourne Airport has everyone on edge.

Border Security: Australia's Front Line

Aqua Alert

A woman's texts spark a major investigation in Perth.

Border Security: Australia's Front Line

Blame Game

Officers bust a major smuggling attempt that unfolds in Brisbane.

Border Security: Australia's Front Line

Sneaky Escape

A missing passenger and matching packages cause alarm.

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To Catch A Smuggler: Tropical Takedown

Honor the Fallen

A pursuit off the coast off Vieques ends by seizing 907 kg of cocaine.

To Catch A Smuggler: Tropical Takedown

Coke on the Beach

HSI arrests drug traffickers; AMO seizes $13.2 million of coke on a beach.

To Catch A Smuggler: Tropical Takedown

Coke and Cash

AMO seizes over 280 kilos of cocaine and $750,000 from smuggling vessels.

To Catch A Smuggler: Tropical Takedown

Port Smugglers

AMO seizes $8 million of coke; HSI foils a port smuggling operation.

To Catch A Smuggler: Tropical Takedown

Cocaine Run Aground

Caribbean AMO agents bust a smuggling ring and seize 1300 kilos of cocaine.

To Catch A Smuggler: Tropical Takedown

Coke Floats

AMO discovers over 80 kilos of cocaine washed ashore in St. Thomas.

To Catch A Smuggler: Tropical Takedown

Beached Blow

The department finds boats in Puerto Rico containing 350 kg of coke and multiple guns.

To Catch A Smuggler: Tropical Takedown

Boat Full of Blow

AMO seizes over $60 million of cocaine out at sea.

To Catch a Smuggler

Meth Lab Takedown

CBP finds blind mules carrying fentanyl and HSI tails a loaded truck to a meth compound.

To Catch a Smuggler

Mega Millions Meth Stash

While inspecting commercial cargo from Mexico, Laredo CBP discovers liquid meth concealed within paint buckets; in Atlanta, HSI conducts a controlled delivery of an air conditioner filled with meth.

To Catch a Smuggler

Mobile Meth

CBP New York discovers priceless shipments of looted ancient artifacts; CBP Newark intercepts stolen luxury cars headed for the overseas black market.

To Catch a Smuggler

Fentanyl Within

CBP Nogales busts a man internally smuggling fentanyl from Mexico; HSI delves into the dark web to stop a deadly party drug linked to overdoses.

To Catch a Smuggler

Secret Stash: High Caliber Highway

In this enhanced episode, HSI St. Louis chases fleeing gun traffickers.

To Catch a Smuggler

Lockdown Lockup

CBP finds a smuggler of ``crazy pills`` at JFK and responds to the COVID-19 crisis on the southern border, seizing over 800 lbs of meth.

To Catch a Smuggler

Express Delivery Ecstasy

CBP finds multiple doses of lethal fentanyl hidden within passenger cars; CBP Newark searches for an illegal stowaway onboard a cargo ship.

To Catch a Smuggler

Secret Stash: High Caliber Highway

In this enhanced episode, HSI St. Louis chases fleeing gun traffickers.

To Catch a Smuggler: Peru

Carrier Kingpin

Police officers handle a woman trying to smuggle cocaine inside her body; a passenger tries to intimidate police agents.

To Catch a Smuggler: Peru

Grandma's Goodies

An elderly woman tries to traffic cocaine, one of the largest shipments seized at the airport; an Indonesian passenger claims to be the victim of a hoax; three other young people are arrested trying to smuggle drugs in different ways.

To Catch a Smuggler: Peru

Drugs and Dominoes

After a woman's bag is flagged in an X-ray, the police officers must decide whether they let her go or destroy the bag.

To Catch a Smuggler: Peru

Cocaine Carrier

At Jorge Chávez Airport in Lima, Peru, agents hold a Spanish passenger when they discover that their suitcases conceal almost 10 kilos of cocaine.

To Catch a Smuggler: Peru

Tricked into Trafficking

In the Jorge Chávez Airport, anything can happen: passengers try to transport illicit substances in their luggage or in their bodies, parcels with drugs hidden in their structures or impregnated in fabrics, and even innocent-looking old women.

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Ready for a safer shower? Enjoy a one-day bath remodel with Jacuzzi.

Trusted brand Jacuzzi Bath Remodel and interior designer Christina Hall share their secrets on how you can easily and affordably transform your bathroom into a gorgeous custom, safe, stylish space in 1 day! Call for a FREE quote & installation.

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Overwhelmed with IRS Debt? Keys to Resolving Tax Debt

See how one company is changing people's lives by helping them put their tax problems to rest.

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Drugs, Inc.: The Fix

Texas Dope

Following the Dallas gangs and cartel connections that feed the addicts of east Texas; enhanced.

Drugs, Inc.: The Fix

Fear Factor Detroit

Trick-or-treating in Detroit on the scariest drug-fueled holiday of the year; enhanced.

Drugs, Inc.: The Fix

Miami or Bust

In Miami, the drug scene goes underground as dealers and users play a cat-and-mouse game with the police while living in dread of federal agents.

Drugs, Inc.: The Fix

Midwest Meth

Tales of dealers, police and snitches in Minnesota's Twin Cities; enhanced.

Drugs, Inc.: The Fix

New Orleans Blues

Two drug dealers target Mardi Gras tourists in New Orleans, one selling real drugs and one selling fake.

Drugs, Inc.: The Fix

Alaskan Smack-down

In Alaska, dealers make vast profits from crack, heroin and illicit alcohol; violent street gangs battle for control of the drug market in Anchorage, Alaska.

Drugs, Inc.: The Fix

Cartel Meth

The Austin music scene veils a darker revelry: a highly competitive drug trade.

Drugs, Inc.: The Fix

Drug Capital

The hallucinogen PCP plagues the African-American neighborhoods of southeast Washington, D.C.; enhanced.

To Catch a Smuggler

It's Raining Meth

CBP saves sacred African artifacts and finds a mega shipment of meth at LAX.

To Catch a Smuggler

Blow Aboard!

AMO Puerto Rico finds cocaine on a ferry; CBP stops travelers with opioids.

To Catch a Smuggler

Dark Net Dragnet

HSI busts a notorious dark web trafficker in France, while CPB finds fentanyl in Arizona.

To Catch a Smuggler

Smorgasbord of Smack

HSI nabs car loaded with a medley of narcotics; CBP seizes looted ancient artifacts.

To Catch a Smuggler

Killer Ketamine

CBP screens for club drugs hidden in toiletries, while HSI uncovers meth buried in garlic.

To Catch a Smuggler

Smuggled and Muzzled

CBP intercepts 36 kilos of cocaine concealed in a car's floor and stops a puppy smuggler.

To Catch a Smuggler

Talibani Treasure Trove

HSI busts a ketamine smuggler, while CBP uncovers ancient gold looted from Afghanistan.

Drugs, Inc.: The Fix

Drug Capital

The hallucinogen PCP plagues the African-American neighborhoods of southeast Washington, D.C.; enhanced.

Drugs, Inc.: The Fix

Cartel Meth

The Austin music scene veils a darker revelry: a highly competitive drug trade.

Drugs, Inc.: The Fix

Alaskan Smack-down

In Alaska, dealers make vast profits from crack, heroin and illicit alcohol; violent street gangs battle for control of the drug market in Anchorage, Alaska.

Drugs, Inc.: The Fix

New Orleans Blues

Two drug dealers target Mardi Gras tourists in New Orleans, one selling real drugs and one selling fake.

Drugs, Inc.: The Fix

Midwest Meth

Tales of dealers, police and snitches in Minnesota's Twin Cities; enhanced.

Drugs, Inc.: The Fix

Miami or Bust

In Miami, the drug scene goes underground as dealers and users play a cat-and-mouse game with the police while living in dread of federal agents.

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An Aetna Medicare Advantage plan might be right for you

When it comes to Medicare coverage, there are a lot of options. Learn about your choices so that you can select the coverage that's right for you. Call to speak with a licensed Aetna agent today.

Lost Treasures of Egypt

Death of the Pyramids

Archaeologists investigate why Egyptians abandoned the pyramids and expose an ancient tomb.

Atlas of Cursed Places

The Curse of West Virginia

Sam arrives in West Virginia to study the legend of the Mothman, but things go awry once he uncovers a web of disasters and dirty politics.

Atlas of Cursed Places: Off the Map

The Curse of the Bayou

A hoodoo priestess puts a hex on a Louisiana swamp and on the people in it.

Atlas of Cursed Places

The Curse of Vlad the Impaler

Sam investigates the curse of Vlad Tepes, a 15th century eastern European ruler whose curse upon his Romanian homeland has lasted for six centuries.

Atlas of Cursed Places

The Curse of Atlantis

Sam investigates the utopian city, Atlantis, that Plato says was cursed by the gods and swallowed up into the sea 12,000 years ago.

Atlas of Cursed Places

The Curse of the Bermuda Triangle

Sam dives deep to get to the bottom of the curse of the Bermuda Triangle, where people allegedly disappear without explanation.

Mysterious Islands

Island Wasteland

An abandoned Cold War era Russian military base is explored; a stone structure is discovered on the seafloor near Yonaguni Island; a palatial mansion is found on Isla Grande; a turbulent past is unearthed on Italy's volcanic Stromboli Island.

Mysterious Islands

Murder Island Mutiny

A headless skeleton is discovered on Australia's Beacon Island; near the Marshall Islands, a huge undersea crater is discovered; in Mexico, an island full of dolls reveals a grim history; animal bones are found on an island in the English Channel.

Mysterious Islands

Lost Colony of Roanoke Island

Coastal erosion exposes skeletal remains; researchers discover a special type of spider; new evidence leads archaeologists to unravel the unsolved mystery of the lost Roanoke settlers; thousands of dead seals confound a wildlife enigma.

Mysterious Islands

Scottish Island Fortress

A volcanic island unveils its dark past; some burials shed light on a powerful ancient egyptian family; marble head is discovered off a Greek island; investigating the sudden disappearance of tagged sharks.

Mysterious Islands

Dinosaur Island

Human remains are unearthed on Daksa island; flying objects are spotted above Maury Island; on Isle of Wight, remains of a previously unknown species of dinosaur is found; strange ritual artifacts are uncovered on Sweden's Bla Jungfrun Island.

Area 51: The CIA's Secret

The history of the base's development, up-to-date information and expert interviews.

UFOs: Investigating the Unknown

Secret Pentagon UFO Program

The U.S. Government's secret Pentagon program on UFOs is exposed.

UFOs: Investigating the Unknown

Giant UFO in Texas

Project Blue Book is launched to study the country's growing UFO problem.

UFOs: Investigating the Unknown

Close Encounters at Nuclear Bases

U.S. nuclear missiles malfunction after a close encounter with UFOs.

UFOs: Investigating the Unknown

Citizens Take Charge

More military and commercial pilots are reporting seeing UAPs in flight.

UFOs: Investigating the Unknown

Government Breaks Silence

Area 51, shrouded in secrecy for decades, is the focus of many UFO rumors.

Area 51: The CIA's Secret

The history of the base's development, up-to-date information and expert interviews.

Inside North Korea: The Next Leader

Considering the line of succession in North Korea.

Inside North Korea: Fire and Fury

The story of the Korean Peninsula and the effort to find lasting peace as told by the people who have tried.

Inside North Korea: The Cyber State

North Korea embraces cyber-crime for profit and disruption with a 6,000 strong army of cyber criminals worldwide.

Inside North Korea: The Criminal State

North Korea is a James Bond villain in the form of a brutal dictatorship, self-isolated from the global community as they pick its pockets.

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America's National Parks

Hawai'i Volcanoes

Hawai'i Volcanoes National Park is a sacred land born of fire and sea, home to a unique assemblage of species anywhere on the planet.

America's National Parks

Voyageurs

A hidden gem full of secrets and surprises, tucked away in a corner of Minnesota; experience its wildlife and stunning beauty from the icy grips of winter to the height of summer blooms.

America's National Parks

Biscayne

Biscayne National Park -- an ocean paradise protecting us from the storm.

America's National Parks

Grand Teton

From snaking rivers to windswept mountains, explore the iconic, wild wonder of the West.

America's National Parks

Channel Islands

A look at Channel Islands' unique landscapes and wildlife, revealing an older version of California.

Drain the Oceans

Sunken Treasures

Draining the oceans reveals wrecks awaiting treasure hunters.

Drain the Oceans

Malaysia Airlines 370

Malaysia Airlines Flight 370 goes missing, resulting in the longest, most costly search in aviation history.

Drain the Oceans

Lost Worlds of the Mediterranean

The secrets of lost ancient civilizations come to light when the Mediterranean is drained.

Drain the Oceans

Mysteries of the China Seas

The China seas are the most fiercely contested and mysterious waters on the planet.

Drain the Oceans

The Viking Seas

Of all the wrecks lying at the bottom of the Baltic, perhaps the most spectacular is the battleship the Mars; only recently discovered, she is finally ready to give up her secrets.

Vikings: The Rise and Fall

The Road to Lindisfarne

An attack on a small religious community on the holy island of Lindisfarne in A.D. 793 heralded the start of the Viking age of conquest and expansion; the Vikings' beginnings in Scandinavia.

Vikings: The Rise and Fall

The Great Heathen Army

The Siege of York occurred from 866 when the Great Heathen army laid claim to the Northumbrian capital of York; looking at the major battles, players and strongholds in ninth-century England.

Vikings: The Rise and Fall

As Far East as Baghdad

The Silk Road opened up a world of trade for the Scandinavians in the East; seeking further wealth, the Vikings known in the East as ``the Rus`` attacked Constantinople in 860.

Vikings: The Rise and Fall

The Fall of Francia

The siege of Paris in 885 was the culmination of the Viking invasions of Francia; looking at the persistent Viking attacks on Francia and the enduring presence of the Scandinavians on the Frankish Empire and beyond.

Vikings: The Rise and Fall

The Wild West

Political turmoil in Norway leads a voyage of discovery west; the Vikings discover Iceland where they established lasting settlement.

Vikings: The Rise and Fall

The Second Viking Age

The mid-10th-century reign of Harald Bluetooth as king of a newly unified, powerful and Christianized Denmark marked the beginning of a second Viking age.

Ice Road Rescue

Days of Destruction

When a landslide takes out an excavator, Thord and Bjorn face a 12-day challenge.

America's National Parks

Channel Islands

A look at Channel Islands' unique landscapes and wildlife, revealing an older version of California.

America's National Parks

Grand Teton

From snaking rivers to windswept mountains, explore the iconic, wild wonder of the West.

America's National Parks

Biscayne

Biscayne National Park -- an ocean paradise protecting us from the storm.

America's National Parks

Voyageurs

A hidden gem full of secrets and surprises, tucked away in a corner of Minnesota; experience its wildlife and stunning beauty from the icy grips of winter to the height of summer blooms.

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Lost Treasures of Egypt

Secrets of the Mummy Tombs

Archaeologists explore hidden tombs and find spectacular mummies.

Dolphins Up Close with Bertie Gregory

Bertie is in the Azores to film a spectacular predator feeding frenzy.

Hammerhead Sharks Up Close With Bertie Gregory

In Mexico's Pacific waters, Bertie Gregory goes in search of a predator, the hammerhead shark; once abundant here, hammerhead numbers have declined enough that encounters are now rare.

Cheetahs Up Close with Bertie Gregory

Bertie's mission takes him to Tanzania to film cheetahs on the hunt.

Secrets of the Elephants

Savanna

Explore how Savanna elephants communicate with each other and examine their complex social hierarchies.

Secrets of the Elephants

Desert

Examine the secrets of Namibia's last remaining desert elephants; their shared knowledge passes down from generation to generation and keeps them alive.

Secrets of the Elephants

Rainforest

Revealing the secrets of the elusive African forest elephant.

Secrets of the Elephants

Asia

An insight into Asian elephants as they showcase their intellect and intricate emotions.

Secrets of the Octopus

Shapeshifters

The octopus is like an alien on Earth but with shapeshifting superpowers.

Secrets of the Octopus

Masterminds

The secret of success is the extraordinary superpower of the octopus' mind.

Secrets of the Octopus

Social Networkers

Considered ultimate loners, octopuses are more sociable than ever imagined.

Secrets of the Bees

The Hive

Follow the life of a honeybee as her family races toward winter.

Secrets of the Bees

The Pollinators

The hive rebuilds before winter, revealing the urgent challenges they all face.

Lion

Chapter One: A Prince is Born

Kio is born into an unpredictable world; could this tiny cub one day be king?

Lion

Chapter Two: A Band of Brothers

After a close escape, Kio faces a setback when his older brothers are banished.

Secrets of the Bees

The Hive

Follow the life of a honeybee as her family races toward winter.

Lion

Chapter One: A Prince is Born

Kio is born into an unpredictable world; could this tiny cub one day be king?

Lion

Chapter Two: A Band of Brothers

After a close escape, Kio faces a setback when his older brothers are banished.

Secrets of the Elephants

Savanna

Explore how Savanna elephants communicate with each other and examine their complex social hierarchies.

Secrets of the Elephants

Desert

Examine the secrets of Namibia's last remaining desert elephants; their shared knowledge passes down from generation to generation and keeps them alive.

Secrets of the Elephants

Rainforest

Revealing the secrets of the elusive African forest elephant.

Secrets of the Elephants

Asia

An insight into Asian elephants as they showcase their intellect and intricate emotions.

Hostile Planet

Jungles

Jungles comprise the most diverse habitats on Earth in which only the resilient species can triumph; these jungle species include jaguars, caimans, gibbons, orangutans, spectral tarsiers, hummingbirds and parasites.

To Catch a Smuggler

Dope on a Rope

CBP pulls a line of meth from a gas tank and stops an internal body carrier with fentanyl.

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Incredible Animal Journeys

Wonder on the Wing

Lion

Chapter One: A Prince is Born

Kio is born into an unpredictable world; could this tiny cub one day be king?

Lion

Chapter Two: A Band of Brothers

After a close escape, Kio faces a setback when his older brothers are banished.

Drain the Oceans

The Great Barrier Reef

The secrets that lie beneath the waters of the world's largest coral reef.

Drain the Oceans

Sea of Secrets

Ships have sailed the waters of the Black Sea for thousands of years; in the depths hide secrets, myths, legends and great empires; these are some of the riddles that an ancient spirit, which lies in its deep waters, harbours.

Drain the Oceans

Hollywood

Hollywood's surprising hidden history lies buried beneath the sea and sand.

Drain the Oceans

The Battle for the Black Swan

A mystery worth half a billion dollars centers on a single unknown ship.

Drain the Oceans

The First Americans

An ancient skeleton reveals information about the settling of the Americas.

Drain the Oceans

Hurricane Apocalypse

Explores the impacts of centuries of hurricanes on America's past and future.

Lost Treasures of Egypt

Cleopatra, Egypt's Last Pharaoh

Archaeologists investigate Cleopatra's downfall and hunt for her lost tomb.

Lost Treasures of Egypt

Tutankhamun's Unsolved Secrets

Archaeologists investigate the secrets of the Boy King Tutankhamun.

Lost Treasures of Egypt

Pyramid Tomb Raiders

Archaeologists investigate looting of pyramids and tombs of ancient Egypt.

Lost Treasures of Egypt

Secrets of Egypt's Queens

Archaeologists investigate the queens of ancient Egypt and excavate a pyramid.

Lost Treasures of Egypt

Rise of the Mummies

Archaeologists investigate the rise of mummification and discover an intact ancient tomb.

Lost Treasures of Egypt

Ramses Rise to Power

Archaeologists unearth new evidence about the reign of Ramses the Great.

Lost Treasures of Egypt

Legend of the Pyramid Kings

Archaeologists investigate the mysterious Pyramid Kings and discover a lost temple.

Lost Treasures of Egypt

The Mystery of Tut's Tomb

Archaeologists investigate the mystery of King Tutankhamun's strange tomb.

Drain the Oceans

Hurricane Apocalypse

Explores the impacts of centuries of hurricanes on America's past and future.

Drain the Oceans

The First Americans

An ancient skeleton reveals information about the settling of the Americas.

Drain the Oceans

The Battle for the Black Swan

A mystery worth half a billion dollars centers on a single unknown ship.

Drain the Oceans

Hollywood

Hollywood's surprising hidden history lies buried beneath the sea and sand.

Drain the Oceans

Sea of Secrets

Ships have sailed the waters of the Black Sea for thousands of years; in the depths hide secrets, myths, legends and great empires; these are some of the riddles that an ancient spirit, which lies in its deep waters, harbours.

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Diana: In Her Own Words: A Lasting Legacy

Princess Diana's personal account of her doomed marriage and a look into the lasting legacy she left her sons.

Narco Wars in Their Own Words

The inside story of how DEA agents and the Colombian National Police brought down drug lord Pablo Escobar, the most vicious drug cartel in the world.

Deepwater Horizon In Their Own Words

The harrowing story of how the crew of the Deepwater Horizon escaped an out-of-control explosion and fire aboard an oil rig 40 miles out to sea; includes recordings, archival footage and photos.

Bernie Madoff In His Own Words

The story of the largest financial fraud in history as told by those who were there, including victims, employees, family members, FBI agents, and Bernie Madoff himself; includes archival news footage, photos and recordings.

Oklahoma City Bombing: One Day in America

Explosion

A big bomb explodes outside a federal building in Oklahoma City.

Oklahoma City Bombing: One Day in America

Manhunt

The risk of a second bomb explosion causes widespread panic and leads to the evacuation of the bomb site; despite their convictions, rescuers must leave the trapped and frightened survivors behind.

Oklahoma City Bombing: One Day in America

Justice

Oklahomans and the nation seek justice as the bomber awaits his fate.

JFK: One Day in America

Assassination

President Kennedy is shot in broad daylight while visiting Dallas.

JFK: One Day in America

Manhunt

A search begins as Dallas police search for the president's assassin.

JFK: One Day in America

Revenge

Assassin Lee Harvey Oswald is shot while in police custody.

9/11 Reunited

8:00 AM - 9:07 AM

Two hijacked planes hit the twin towers, and survivors reunite 25 years later.

9/11 Reunited

9:07 AM - 10:15 AM

The 9/11 survivors of the Pentagon and the south tower attacks reunite.

9/11 Reunited

10:15 AM September 11 - 7:45 AM September 12

First responders impacted by the north tower collapse reunite 25 years later.

9/11 Reunited

8:00 AM - 9:07 AM

Two hijacked planes hit the twin towers, and survivors reunite 25 years later.

9/11 Reunited

9:07 AM - 10:15 AM

The 9/11 survivors of the Pentagon and the south tower attacks reunite.

9/11 Reunited

10:15 AM September 11 - 7:45 AM September 12

First responders impacted by the north tower collapse reunite 25 years later.

Lion

Chapter One: A Prince is Born

Kio is born into an unpredictable world; could this tiny cub one day be king?

Lion

Chapter Two: A Band of Brothers

After a close escape, Kio faces a setback when his older brothers are banished.

America's National Parks

Badlands

Badlands National Park in South Dakota is a land of rugged beauty, home to a sea of grass, rocky spires and some of America's most iconic species.

America's National Parks

Hawai'i Volcanoes

Hawai'i Volcanoes National Park is a sacred land born of fire and sea, home to a unique assemblage of species anywhere on the planet.

Incredible Animal Journeys

Wonder on the Wing

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Inside the American Mob

Becoming Boss

In the '70s John Gotti fights to become boss; in the '80s Whitey Bulger terrorizes Boston.

Inside North Korea: The Kim Dynasty

The Kim family's hold on power is believed by many North Koreans to be the only thing saving them from annihilation.

Inside North Korea: Then and Now With Lisa Ling

Lisa Ling goes under cover in North Korea and gains unprecedented access to this closed, authoritarian society.

Inside North Korea: The Criminal State

North Korea is a James Bond villain in the form of a brutal dictatorship, self-isolated from the global community as they pick its pockets.

Inside North Korea: The Cyber State

North Korea embraces cyber-crime for profit and disruption with a 6,000 strong army of cyber criminals worldwide.

Inside North Korea: Fire and Fury

The story of the Korean Peninsula and the effort to find lasting peace as told by the people who have tried.

Inside North Korea: The Next Leader

Considering the line of succession in North Korea.

To Catch a Smuggler

Flesh, Bones, Ketamine and Drones

CBP uncovers smuggled human remains; Border Patrol stops migrant smugglers.

To Catch a Smuggler

New Drug on the Block

Homeland Security Investigations Miami uncovers a mysterious new drug; CBP discovers invasive African snails in mail.

To Catch a Smuggler

Not My Meth

A mom with kids in tow smuggles coke; AMO shoots out a drug boat's motor.

To Catch a Smuggler

These Bedsheets Are Dope!

CBP Dulles finds outbound drugs; Border Patrol tracks human smugglers.

To Catch a Smuggler

No Rest for the Wicked

A 48-hour sting leads HSI to a stash house; CBP finds drugs in gas tanks.

To Catch a Smuggler

Secret Stash: Whole Lotta Blow

In this enhanced episode, the U.S. Coast Guard stops over 13,000 kg. of cocaine.

To Catch a Smuggler

Gold Diggers

HSI partners with Colombian National Police to dismantle illegal gold mining operations; CBP thwarts cartel activity in Texas.

To Catch a Smuggler

Secret Stash: Whole Lotta Blow

In this enhanced episode, the U.S. Coast Guard stops over 13,000 kg. of cocaine.

To Catch a Smuggler

No Rest for the Wicked

A 48-hour sting leads HSI to a stash house; CBP finds drugs in gas tanks.

To Catch a Smuggler

These Bedsheets Are Dope!

CBP Dulles finds outbound drugs; Border Patrol tracks human smugglers.

To Catch a Smuggler

Not My Meth

A mom with kids in tow smuggles coke; AMO shoots out a drug boat's motor.

To Catch a Smuggler

New Drug on the Block

Homeland Security Investigations Miami uncovers a mysterious new drug; CBP discovers invasive African snails in mail.

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Drugs, Inc.: The Fix

Empire State of High

New York City targets the large appetite for narcotics and addiction reaching epidemic proportions.

Drugs, Inc.: The Fix

New Year's High

New Year's Eve revelry means drugs are hot commodities near Times Square.

Drugs, Inc.: The Fix

Cannabis Craze

An exploration of the evolving marijuana trade as laws and trafficking tactics change; enhanced.

Drugs, Inc.: The Fix

Sin-Dependence High

The dark side of Philadelphia, where drug dealers run the streets.

Drugs, Inc.: The Fix

Tennessee Dope

With 6 million tourists hitting town every year, music and drugs go hand in hand in Nashville, Tenn.

Drugs, Inc.: The Fix

Sili-Coke Valley

The secret drug life of Silicon Valley, where cocaine is the drug of choice; enhanced.

Drugs, Inc.: The Fix

Oregon High

The facts behind how Portland, Ore., became the heroin capital of the United States; enhanced.

Drugs, Inc.: The Fix

California Coke Wars

A Los Angeles drug dealer sells cocaine destined for celebrities; a Peruvian farmer feeds his family selling coca leaves to the cartels; enhanced episode.

To Catch a Smuggler

Cocaine Rides in the Crew Cab

HSI runs a human trafficking sting; CBP arrests a domestic terror suspect.

To Catch a Smuggler

Meth Magnets and Dirty Money

HSI money laundering stings; CBP's largest drug seizure in LAX history.

To Catch a Smuggler

Fentanyl Express

CBP in JFK and HSI in San Diego tackle fentanyl crisis on opposite coasts.

To Catch a Smuggler

Money Dog

CBP's K9 sniffs out hidden cash; HSI intercepts a $2 million drug deal.

To Catch a Smuggler

Junk in the Trunk

An HSI stakeout leads to nearly $500,000 of meth and fentanyl in San Diego; CBP finds concealed cash and a carload of cocaine at the El Paso border.

To Catch a Smuggler

Asleep on Lots of Coke

PR AMO team hunts down boat loaded with $41 million of coke; CBP gets a tip about money smugglers and finds cocaine and people inside car trunks.

To Catch a Smuggler

To the Grinder

HSI performs an undercover drug sting; CBP finds cocaine in Rio Grande Valley.

Drugs, Inc.: The Fix

California Coke Wars

A Los Angeles drug dealer sells cocaine destined for celebrities; a Peruvian farmer feeds his family selling coca leaves to the cartels; enhanced episode.

Drugs, Inc.: The Fix

Oregon High

The facts behind how Portland, Ore., became the heroin capital of the United States; enhanced.

Drugs, Inc.: The Fix

Sili-Coke Valley

The secret drug life of Silicon Valley, where cocaine is the drug of choice; enhanced.

Drugs, Inc.: The Fix

Tennessee Dope

With 6 million tourists hitting town every year, music and drugs go hand in hand in Nashville, Tenn.

Drugs, Inc.: The Fix

Sin-Dependence High

The dark side of Philadelphia, where drug dealers run the streets.

Drugs, Inc.: The Fix

Cannabis Craze

An exploration of the evolving marijuana trade as laws and trafficking tactics change; enhanced.

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Great Migrations

Elephants 101

In the African desert country of Mali, rare desert elephants must migrate for food and water.

Ancient Bodies: Secrets Revealed

Tollund Man: Peaceful in the Peat

Peat diggers find a head near Silkeborg, Denmark and authorities investigate whether it is related to the missing boy; the police discover that the body is much older than the missing person and call the museum to investigate.

Ancient Bodies: Secrets Revealed

Haraldskær Woman: Mummy Identity

The human remains of a woman are found near Vejle, Denmark; an archaeologist begins to tell a story about who she was and why she was murdered, connecting her to ancient fairy tales and even King Harald Bluetooth.

Ancient Bodies: Secrets Revealed

Mysterious Double Murder

Two bodies are discovered near the town of Weerdinger, Netherlands; locals jump to conclusions that the two bodies belong to a man and woman united in life and death.

Ancient Bodies: Secrets Revealed

Murder Most Royal

Human remains are discovered near Croghan Hill, Ireland, a significant place for ancient kings; the investigation takes a turn when authorities realize the body is not a current missing person or murder victim.

Ancient Bodies: Secrets Revealed

World's Oldest Case

In the mountains of Northern Italy, a discovery is made by a couple of mountaineers; in a nearly unreachable part of the world, human remains are found sticking out from a glacier; these turn out to be those of the oldest mummified human ever found.

Mysterious Islands

Lost Endeavour Island

Ancient shipwrecks sunken off the coast of America's Goat Island lead researchers to one vessel from the age of exploration.

Mysterious Islands

Spy Island

Abandoned structures and machinery point to brief human occupations; disturbing noises make researchers explore a global psychological phenomenon; rubber-like slabs emerge on European beaches; a stone pattern is found in the waters of Florida.

Mysterious Islands

Island of the Greek Goddess

Stone artifacts, burial grounds, and temple ruins shed light on an unknown civilization; the discovery of a green light emitting in a dark forest; the remains of a long-lost temple are found; coral rubble is unearthed on Suakin Island.

Mysterious Islands

Ghost Island

Poveglia, a small island near Venice, Italy, is investigated; an exploration of Japan's Battleship Island reveals a troubled history; strange trees are found on the Yemeni island of Socotra; on Indonesia's Flores Island, a skull is found in a cave.

Mysterious Islands

Indonesian Island Mystery

Ancient terraces made of volcanic rock in Indonesia leave their origin still in enigma; hundreds of human skeletal remains are unearthed; a blood-red beach on Hormuz Island ignites speculations; penguin remains are discovered.

UFOs: Investigating the Unknown

The UFO Whistleblower

Whistleblower testimony reignites a decades-long fight for transparency.