National Geographic HD TV Schedule

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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Paid programming.

Looking for a Medicare plan? Tune in now!

The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

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.

Contraband Capture

K-9 Alerts

In Newark, a K9 alerts on Europe-bound packages of marijuana.

Contraband Capture

Counterfeit Clothes

Agents search for sailboats carrying narcotics in Fort Lauderdale.

Contraband Capture

Suspicious Alibi

Agents board a boat at sea and discover stolen cars in San Juan.

Contraband Capture

Rookie On Board

In Miami, USCG boarding officers encounter a wanted man.

Contraband Capture

Jet Skis and Coffee Beans

Agents find four abandoned jet skis linked to smuggling activity.

Contraband Capture

The Forbidden Fruits

The Coast Guard investigates crew mistreatment aboard a U.S.-registered vessel.

Contraband Capture

Mystery Pork

Agents intercept suspect boats, screen mail and stop pests from Korea.

To Catch a Smuggler: Peru and Brazil

Cocaine Brick Bust

The anti-drug police manage to circumvent the shipment of more than 77 pounds of cocaine bound for the African continent; customs agents try to uncover the strange journey of a pregnant woman.

To Catch a Smuggler: Peru and Brazil

Triple Trafficker Takedown

The Federal Police detect two passengers who could be traveling with drugs; immigration agents must use all their imagination to communicate and gain the trust of a group of passengers who enter the country under irregular circumstances.

To Catch a Smuggler: Peru and Brazil

Undercover Operation

The anti-drug police must discover what is hidden by two women who try to leave the country with suspicious objects attached to their bodies; the immigration agents must unmask the true motives of the trip of three foreigners.

To Catch a Smuggler: Peru and Brazil

Drugs And Divorce

A divorced couple deny traveling together, but carry identical bags filled with cocaine; when a bag containing a white powder tests negative for cocaine, police decide to dig deeper.

To Catch a Smuggler: Peru and Brazil

Soaked In Cocaine

Agents at Jorge Chavez International Airport race to locate a suspect hiding in a surprising location; an arrogant smuggler with a stuffed suitcase has double the expected load.

To Catch a Smuggler: Peru and Brazil

Busted Baggage

Agents at Jorge Chavez International Airport detain a man with drugs in his suitcase who breaks down when speaking with his mother; a woman may be carrying cocaine-contaminated olives.

To Catch a Smuggler: Peru and Brazil

Suitcase Saturation

A mother with a drug-saturated package in her suitcase says she is also being sent to work as a prostitute; a man claims drugs taped to his body are for personal use; a long-lost bag contains cocaine.

To Catch a Smuggler: Peru and Brazil

Smuggling Newlyweds

Agents detain newlyweds smuggling cocaine on their bodies, a nervous woman has cocaine wrapped around her legs, and a designer bag has been strategically stuffed with drugs.

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

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

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

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.

Looking for a Medicare plan? Tune in now!

The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

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.

Paid Programming

Paid programming.

Inogen Portable Oxygen - No More Tanks!

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

Looking for a Medicare plan? Tune in now!

The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

Car Repair Secrets!

Save thousands on car repairs.

Drugs, Inc.: The Fix

London Falling

Cocaine and marijuana dominate a drug-fueled, 24-hour lifestyle for Londoners, who work hard and play even harder; enhanced.

Drugs, Inc.: The Fix

City of Saints and Sinners

Drugs, Inc.: The Fix

Amsterdam High

A cocaine-dusted trail is blazed from Peru to West Africa to Amsterdam; enhanced.

Drugs, Inc.: The Fix

L.A. Confidential

The players, dealers and doctors behind the drug trade in Los Angeles; enhanced.

Drugs, Inc.: The Fix

Atlanta Molly

Molly is laced with methamphetamine or made with dangerous synthetics; the party drug has become a menace in Atlanta, where police officers are fighting back; enhanced.

Drugs, Inc.: The Fix

Maximum Molly

An exploration of molly, the bliss-inducing rave drug shrouded in confusion and fraud; enhanced.

Drugs, Inc.: The Fix

New York Heroin

Heroin addiction reaches epidemic proportions on suburban Staten Island, N.Y.; enhanced.

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

Jungle Stash

CBP hunts for drugs in a jungle and finds meth in a car bumper.

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

Powdered Rims

HSI finds cocaine-filled tire rims in cargo and nabs a car loaded with meth and fentanyl.

To Catch a Smuggler

Tunnel From Tijuana

AMO Puerto Rico sinks a marine smuggling op; HSI San Diego seals up a drug tunnel.

To Catch a Smuggler

Coke on the Water

CBP finds coke on cargo ships in Miami; HSI pursues a drug-loaded SUV in Texas.

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

Guns of New York

HSI busts an illegal gun operation in NYC, while CBP confronts a meth surge from Mexico.

Drugs, Inc.: The Fix

New York Heroin

Heroin addiction reaches epidemic proportions on suburban Staten Island, N.Y.; enhanced.

Drugs, Inc.: The Fix

Maximum Molly

An exploration of molly, the bliss-inducing rave drug shrouded in confusion and fraud; enhanced.

Drugs, Inc.: The Fix

Atlanta Molly

Molly is laced with methamphetamine or made with dangerous synthetics; the party drug has become a menace in Atlanta, where police officers are fighting back; enhanced.

Drugs, Inc.: The Fix

L.A. Confidential

The players, dealers and doctors behind the drug trade in Los Angeles; enhanced.

Drugs, Inc.: The Fix

Amsterdam High

A cocaine-dusted trail is blazed from Peru to West Africa to Amsterdam; enhanced.

Drugs, Inc.: The Fix

City of Saints and Sinners

Inogen Portable Oxygen - No More Tanks!

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

Paid Programming

Paid programming.

CSN Mint - 2027 Silver Eagles MS70 First Strike Presale

Be among the first to reserve the new 2027 Silver American Eagle! CSN Mint offers these stunning coins certified PERFECT MS70 First Strike by ANACS, individually numbered out of 35,000. Don't miss this exclusive presale opportunity!

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Looking for a Medicare plan? Tune in now!

The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

Great Migrations

Elephants 101

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

Discovered By Disaster

Eruptions and Enigmas

Analyze fish remains found near an angry Sumatran volcano that could suggest a new human migration route; Visit a prehistoric village smoked out by a forest fire, a collapsed kingdom in Turkey and evidence of early Olympic sacrificial rituals.

Discovered By Disaster

Hidden Shrines and Legends

Encounter kids' drawings on the walls in Pompeii that expose the city's violent gladiatorial past; check out a mythical sculpture unearthed by an Indian tsunami, a 12-century temple in quake-prone Mexico; a sunken ship in Utah's Great Salt Lake.

Discovered By Disaster

Ancient Cities and Enduring Creatures

Visit Cambodia, where record droughts have left a trade hub exposed; examine a submerged funerary complex in Greece, ancient mammal footprints preserved by a Turkish volcanic eruption and North American fossils from the post-dinosaur era.

Discovered By Disaster

Treasures and Resilient Civilizations

Dig into artifacts from a multicultural Jamaican port sunk by a devastating earthquake; get insights into every day Mesoamerican life next to a Salvadoran volcano; peek at a Minoan landmark; inspect a treasure trove of English relics.

Discovered By Disaster

Wrecks, Ruins, and Relics

Hurricanes, droughts and storms reveal strange mysteries, relics and artifacts.

Discovered By Disaster

Forgotten Cities and Lost Sanctuaries

Explore evidence that ties a meteor strike to a Biblical tale; delve into a treasure-filled tunnel revealed by a sinkhole in Mexico, a medieval cave shrine exposed during a UK landslide and famine warnings brought to light by a severe drought.

Discovered By Disaster

Sunken Cities and Ancient Temples

Revisiting a medieval shipwreck that could reshape history; exploring a Greek version of Atlantis that sank in a tsunami, a Mexican temple rediscovered in the wake of a severe drought and rich remnants of an ancient city.

Titanic Sinks Tonight

The Unsinkable Ship

After hitting an iceberg, Captain Smith realized the Titanic would sink.

Titanic Sinks Tonight

A Chance of Rescue

Captain Smith's plan to evacuate the sinking Titanic unravels.

Titanic Sinks Tonight

The Moment of Mutiny

The Titanic was sinking fast, setting off a panic to board the last lifeboats.

Titanic Sinks Tonight

Swimming and Sinking

As the Titanic disappeared under the waves, thousands fought for survival.

How the Tudors Lost Their Heads

Mary Queen of Scots

Investigating the dramatic events that led to Mary, Queen of Scots' beheading.

How the Tudors Lost Their Heads

Perkin Warbeck & the Princes in the Tower

Investigating Perkin Warbeck, an imposter or one of the Princes in the Tower?

How the Tudors Lost Their Heads

Anne Boleyn

Revealing new evidence about the downfall of the queen who transformed England.

How the Tudors Lost Their Heads

Mary Queen of Scots

Investigating the dramatic events that led to Mary, Queen of Scots' beheading.

How the Tudors Lost Their Heads

Perkin Warbeck & the Princes in the Tower

Investigating Perkin Warbeck, an imposter or one of the Princes in the Tower?

How the Tudors Lost Their Heads

Anne Boleyn

Revealing new evidence about the downfall of the queen who transformed England.

Titanic Sinks Tonight

The Unsinkable Ship

After hitting an iceberg, Captain Smith realized the Titanic would sink.

Titanic Sinks Tonight

A Chance of Rescue

Captain Smith's plan to evacuate the sinking Titanic unravels.

Titanic Sinks Tonight

The Moment of Mutiny

The Titanic was sinking fast, setting off a panic to board the last lifeboats.

Titanic Sinks Tonight

Swimming and Sinking

As the Titanic disappeared under the waves, thousands fought for survival.

Inogen Portable Oxygen - No More Tanks!

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

Paid Programming

Paid programming.

Looking for a Medicare plan? Tune in now!

The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

Paid Programming

Paid programming.

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.

Looking for a Medicare plan? Tune in now!

The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

Primal Survivor: Over the Andes

Jagged Jungle

Hazen Audel battles through snake-filled swamps and a descent on his first day in South America, in order to join a hunt and harvest feast.

Primal Survivor: Over the Andes

Hell and High Water

Hazen Audel encounters anaconda and caiman on a mission in the remote wetlands of Northern Argentina.

Primal Survivor: Over the Andes

Perilous Ascent

Leaving Argentina behind, Hazen climbs up into the Andes mountains; he battles landslides, mountain sickness and a sudden whiteout to reach a high-altitude indigenous festival.

Primal Survivor: Over the Andes

Searing Salt Flats

On the fourth leg of his Andes adventure, Hazen battles against winding canyons and sun-scorched salt flats to join an indigenous ceremony.

Primal Survivor: Over the Andes

Deadly Desert

Survivalist and explorer Hazen Audel tackles the waterless wilderness of the Atacama Desert of Chile.

Primal Survivor: Over the Andes

Killer Coast

Hazen Audel, a survivalist in the Andes, braves the Pacific Coast in his last expedition of the season.

Life Below Zero

High Risk, High Reward

With the waterways open, Alaskans navigate rivers for key resources.

Life Below Zero

The Rat Race

Daylight returns to the Arctic, bringing new opportunities for residents.

Life Below Zero

A New Reality

Alaskans face uncertainty in their quest to thrive in the warm season.

Life Below Zero

The Last Snow

Alaskans make the most of the endless sun as the last of the snow melts.

Surviving Alaska: Women of the Wild

A Big Win

The women go all in to survive and thrive in remote Alaska.

Surviving Alaska: Women of the Wild

Winter's Reckoning

The women fight through the ice and snow to forge a path through winter.

Surviving Alaska: Women of the Wild

Born to Run

The women triumph in the wilds of Alaska through grit and determination.

Megastorm

Alabama Tornado Super Outbreak

Over one devastating day in 2011, a record 62 tornadoes rip through Alabama.

Disaster Autopsy

3 Mile Island, Mont Blanc Tunnel, Sampoong Mall

In this enhanced episode, the causes of three disasters are dissected, a nuclear plant, a tunnel and a department store.

Surviving Alaska: Women of the Wild

Born to Run

The women triumph in the wilds of Alaska through grit and determination.

Ice Road Rescue

In the Woods

A forest rescue and a familiar face keep crews busy in winter.

Megastorm

Alabama Tornado Super Outbreak

Over one devastating day in 2011, a record 62 tornadoes rip through Alabama.

Discovered By Disaster

Timeless Tombs and Modern Survivors

Sweep away the debris in a Bronze Age village preserved by fire; open ancient sarcophagi found amid the rubble of Notre Dame; discover a grave hidden in a Canadian farmer's arid field; get intel on ancient climate change in a California tar pit.

Discovered By Disaster

Footprints and Ghost Ships

Examine how seismic activity exposed WW II vessels near Iwo Jima; unravel clues to Maya political intrigue in Guatemala; see why footprints found post-storm are changing English migration history; visit a Neolithic wall on an eroding Scottish coast.

Incredible Animal Journeys

Alaska's River Race

Alaska's most iconic travelers embark on an epic mission to the river.

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Looking for a Medicare plan? Tune in now!

The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

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.

Border Security: Australia's Front Line

The Big Haul

A man is caught in a lie when officers find incriminating evidence on his phone; a student faces a penalty for importing sausages; a smuggling operation is attempted.

Border Security: Australia's Front Line

Sweet Seizure

A passenger claims to have come to Australia on holiday, but his story doesn't quite add up; forgotten takeaway food becomes a serious problem; a box of chocolates causes trouble.

Border Security: Australia's Front Line

Deal Breaker

Agents delve into the lives of a family that seems to be hiding something; a wedding guest attracts the attention of agent Josh; another passenger tries to cut a deal with customs officials.

Border Security: Australia's Front Line

High Alert

An influencer is caught with narcotics in their luggage; detector dogs are drawn towards a Chinese student; a shipping container seems to be carrying something along with corn oil.

Border Security: Australia's Front Line

Love Scam

Two businessmen from Thailand behave suspiciously as they keep changing their stories; officers are on edge because of a shipment from Africa; a woman may be the victim of a romance fraud.

Border Security: Australia's Front Line

K9 Clue

An African man may be traveling with false documents; a package from Hong Kong makes biosecurity officers dig deeper; detector dog Ralphy discovers some high-risk snacks.

Border Security: Australia's Front Line

Herbal Hoax

Bags full of designer goods have officers suspicious; a box of natural medicines is not what it seems and Biosecurity isn't horsing around with a Mongolia.

Border Security: Australia's Front Line

Powder Trouble

A cricketer from the UK isn't playing by the rules; an Irishman may have had too much fun at his brother's wedding; tubs of powder are bulked up with the wrong supplement.

Border Security: Australia's Front Line

Paper Chase

Odd travel plans and strange documents concern officers; the Border Force plays no games when it comes to busting an attempt to smuggle cocaine through the border.

Border Security: Australia's Front Line

Chilling Cargo

An American is caught with large quantities of undeclared medicines; a couple from Korea draw attention; officers make a discovery inside a fridge from Spain.

Border Security: Australia's Front Line

Porky Plot

A container from China hides secrets, and a dog's nose reveals more.

Border Security: Australia's Front Line

Bling Sting

Officers suspect that a French partygoer is hiding something; a Vietnamese traveler hides a dangerous item in a jewelry box; a parcel looks off.

Border Security: Australia's Front Line

Hot Water

An Indian cookery student finds himself in trouble with the Border Force Officers; biosecurity makes a discovery in boxes of food, which hail from Indonesia.

Border Security: Australia's Front Line

Father's Secret

A man claims to be a doting father, but doubts surface when his dark history comes to light; a traveler returning from Vietnam hides something in her clothing.

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

Cocaine Leaks and Ancient Greeks

HSI chase down a drug smuggler during a cocaine transfer at a parking lot; CBP discovers gold coins and ancient artifacts in mail parcels.

To Catch a Smuggler

Blitzed at the Border

CBP in McAllen faces a possible bomb; HSI arrests fentanyl traffickers.

To Catch a Smuggler

Weed In, Weed Out

Border Patrol chases suspect fleeing arrest; CBP stops weed leaving the U.S.

To Catch a Smuggler

Spiced and Loaded

HSI tails vehicle transporting meth; CBP seizes looted Ukrainian relics.

Contraband Capture

Not Safe For Kids

Agents stop a suspicious boat, and parcels are searched for narcotics.

True Tales of the Mob

The Devil's Bargain

With help from the FBI, Whitey Bulger took over the Boston underworld.

To Catch a Smuggler

These Bedsheets Are Dope!

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

Contraband Capture

Not Safe For Kids

Agents stop a suspicious boat, and parcels are searched for narcotics.

True Tales of the Mob

The Devil's Bargain

With help from the FBI, Whitey Bulger took over the Boston underworld.

Contraband Capture

A Boat of Dope

Marine agents intercept a boat carrying over 500 kilos of cocaine.

Contraband Capture

Target Trackers

Florida agents intercept a boat carrying 10 pounds of marijuana leaving the U.S.

Contraband Capture

Suspicious Cargo

Officers in the Port of Savannah intercept a container of stolen vehicles.

Contraband Capture

Beach Takedown

Agents in Puerto Rico intercept a vessel smuggling cocaine into the U.S.

Looking for a Medicare plan? Tune in now!

The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

CSN Mint - 2027 Silver Eagles MS70 First Strike Presale

Be among the first to reserve the new 2027 Silver American Eagle! CSN Mint offers these stunning coins certified PERFECT MS70 First Strike by ANACS, individually numbered out of 35,000. Don't miss this exclusive presale opportunity!

Looking for a Medicare plan? Tune in now!

The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

Paid Programming

Paid programming.

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.

Looking for a Medicare plan? Tune in now!

The Medicare annual election period ends on December 7th. Watch and learn about Humana Medicare Advantage plans.

Expedition: Saving Our Seas

National Geographic Explorers search for solutions to protect our seas.

Lost Cities With Albert Lin

Inca Island in the Sky

Albert Lin travels to the Peruvian mountains to discover the origins of Machu Picchu; Albert finds evidence of people who came before the Incas and reveals that the Inca city may have been inspired by another even older civilization.

Lost Cities With Albert Lin

Fortress of the Knights Templar

National Geographic explorer and scientist Albert Lin travels to Acre, Israel, in search of the lost fortunes of the mysterious Knights Templar.

Lost Cities With Albert Lin

Ghost City of the Pacific

Albert Lin travels to Micronesia, in the heart of the Pacific Ocean, to uncover the ancient island city of Nan Madol.

Lost Cities With Albert Lin

Petra's Hidden Origins

Albert Lin travels to Petra, Jordan, to discover the origins of the famous city; he learns that it was built by the Nabataeans and reveals that the ancient city of Petra was part of a much larger network than he had ever imagined.

Lost Cities With Albert Lin

El Dorado: City of Gold

Albert Lin travels to Colombia to find out the truth about the legendary city of El Dorado.

Lost Treasures of Egypt

Tomb Raiders

A dramatic find reveals ancient, state-sanctioned tomb robbery on an industrial scale.

Lost Treasures of Egypt

Warrior Pharaoh Queen

Archaeologists investigate Hatshepsut, one of the greatest female pharaohs in history; a discovery inside one of Hatshepsut's quarries sparks an investigation which leads to the temple of Karnak; an archaeologist excavates mummy parts.

Lost Treasures of Egypt

Curse of The Afterlife

Archaeologists find evidence about how ancient Egyptians prepared for the afterlife; a pharaoh's tomb reveals the sacred text needed to secure life after death; mummified remains reveal the lengths to which grave robbers went in search of treasure.

Lost Treasures of Egypt

Cleopatra's Lost Tomb

Archaeologists hunt for Queen Cleopatra's lost tomb; underwater archaeologists explore sunken ruins; a team takes mummies to the hospital to scan for hidden treasure; an archaeologist discovers a secret tunnel network at a forgotten temple.

Lost Treasures of Egypt

Tutankhamun's Treasures

Archaeologists unearth a long-lost box of treasures from inside Tutankhamun's tomb; new technology reveals why this boy king's resting place remained hidden from tomb robbers for thousands of years; a team is tasked with transporting Tut's treasures.

Lost Treasures of Egypt

Hunt for the Pyramid Tomb

An investigation into why the great pharaohs of Egypt abandoned the pyramids of Giza and chose a secret cemetery in the Valley of the Kings in which to be buried; a team looks for clues to identify human remains found in looted graves.

Lost Treasures of Egypt

Rise of Ramses the Great

Archaeologists investigate the early reign of Ramses the Great.

Lost Treasures of Egypt

Fall of Cleopatra

Archaeologists investigate the downfall of Queen Cleopatra.

Lost Treasures of Egypt

Hunt for the Pyramid Tomb

An investigation into why the great pharaohs of Egypt abandoned the pyramids of Giza and chose a secret cemetery in the Valley of the Kings in which to be buried; a team looks for clues to identify human remains found in looted graves.

Lost Treasures of Egypt

Rise of Ramses the Great

Archaeologists investigate the early reign of Ramses the Great.

Lost Treasures of Egypt

Fall of Cleopatra

Archaeologists investigate the downfall of Queen Cleopatra.

Lost Cities With Albert Lin

El Dorado: City of Gold

Albert Lin travels to Colombia to find out the truth about the legendary city of El Dorado.

Lost Cities With Albert Lin

Petra's Hidden Origins

Albert Lin travels to Petra, Jordan, to discover the origins of the famous city; he learns that it was built by the Nabataeans and reveals that the ancient city of Petra was part of a much larger network than he had ever imagined.

Lost Cities With Albert Lin

Ghost City of the Pacific

Albert Lin travels to Micronesia, in the heart of the Pacific Ocean, to uncover the ancient island city of Nan Madol.

Expedition: Saving Our Seas

National Geographic Explorers search for solutions to protect our seas.

Paid Programming

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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.

Paid Programming

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Rare Silver & Gold Coins

Lost Treasures of Egypt

Secrets of the Mummy Tombs

Archaeologists explore hidden tombs and find spectacular mummies.

Animal Genius: Teamwork

Liz Bonnin travels to Africa's Kalahari Desert to witness the teamwork of meerkats and to the beaches of Mexico as sea turtles hatch in unison.

One Strange Rock

Alien

Life on Earth starts as single-cell bacteria and stays like that for two billion years; then, a miraculous event transforms Earth into a complex interconnected web based on a competition for food.

One Strange Rock

Shield

The epic story of Earth's battle with the sun and how life thrives against all odds; hurling devastating particles and deadly radiation at Earth, the sun is the big boss of the solar system; without several shields, life on Earth wouldn't survive.

One Strange Rock

Home

After 665 weightless days in space, astronaut Peggy Whitson smashes through the atmosphere on her last journey home to planet Earth; with her first steps back on land, she encounters fresh air, blue skies, warm sun, and gravity.

One Strange Rock

Gasp

For the privileged few who have looked down at the Earth from space, the planet's thin blue line sets it apart from any other.

One Strange Rock

Terraform

Ever since life emerged, microbes, plants and animals have sculpted the planet's surface and atmosphere in the strangest of ways: from rocks to rivers, life has crafted everything that makes Earth so special.

Hostile Planet

Vertical Limit

Mountains and Oceans: the harsh realities, unapologetic predators, and lack of oxygen will leave you gasping.

Yellowstone Wolf Dynasty

The Pack

Wolves are reintroduced to Yellowstone National Park in 1995 in a controversial experiment, and no one is capable of predicting what will happen next.

Yellowstone Wolf Dynasty

Battle For Wolf Valley

The forays of the Slough Creek pack into Druid territory result in an epic battle; the Druid wolves dominate the Lamar Valley area in the lead-up to the fight.

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

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

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.

Yellowstone Wolf Dynasty

The Pack

Wolves are reintroduced to Yellowstone National Park in 1995 in a controversial experiment, and no one is capable of predicting what will happen next.

Yellowstone Wolf Dynasty

Battle For Wolf Valley

The forays of the Slough Creek pack into Druid territory result in an epic battle; the Druid wolves dominate the Lamar Valley area in the lead-up to the fight.

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

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.

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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.

Contraband Capture

Mr. Money Bags

Officers detain passengers after finding 65 kilos of marijuana in their luggage.

Contraband Capture

Maybachs and Meds

CBP officers in Newark search for a stolen luxury vehicle.

Contraband Capture

Carry-On Cannabis

In Atlanta, a man is detained after 100 kilos of marijuana are found.

Contraband Capture

Mystery Meds

In San Juan, passengers try to smuggle illicit medication.

Contraband Capture

Beach Takedown

Agents in Puerto Rico intercept a vessel smuggling cocaine into the U.S.

Contraband Capture

Suspicious Cargo

Officers in the Port of Savannah intercept a container of stolen vehicles.

Contraband Capture

Target Trackers

Florida agents intercept a boat carrying 10 pounds of marijuana leaving the U.S.

Contraband Capture

A Boat of Dope

Marine agents intercept a boat carrying over 500 kilos of cocaine.

To Catch a Smuggler: Madrid

Sewn-in Stash

Cocaine in hidden compartments, including bag handles, pants and capsules.

To Catch a Smuggler: Madrid

Sneaker Stash

Police find cocaine in packaged meat and sneakers.

To Catch a Smuggler: Madrid

Cocaine Coincidence

An officer smells cocaine and gets a bust.

To Catch a Smuggler: Madrid

Sneaky Seniors

Police find cocaine in bag handles in an elderly man's pants and ingested as capsules.

To Catch a Smuggler: Madrid

Cocaine Cop

A busted Colombian anti-narcotics officer; a cocaine vest; a hidden stash in a roller bag.

To Catch a Smuggler: Madrid

Cocaine CEO

Business-class cocaine bust; cocaine sleeping mats; ingested cocaine arrives from Africa.

To Catch a Smuggler: Madrid

Cocaine Carnival

An officer smells cocaine and gets a bust.

To Catch a Smuggler

Spiced and Loaded

HSI tails vehicle transporting meth; CBP seizes looted Ukrainian relics.

To Catch a Smuggler

These Bedsheets Are Dope!

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

To Catch a Smuggler

Weed In, Weed Out

Border Patrol chases suspect fleeing arrest; CBP stops weed leaving the U.S.

To Catch a Smuggler

Blitzed at the Border

CBP in McAllen faces a possible bomb; HSI arrests fentanyl traffickers.

To Catch a Smuggler

Cocaine Leaks and Ancient Greeks

HSI chase down a drug smuggler during a cocaine transfer at a parking lot; CBP discovers gold coins and ancient artifacts in mail parcels.

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.

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Drugs, Inc.: The Fix

Hard Hit Houston

The illegal drug trade and cartel involvement in Houston; trafficking and the tourist industry in Las Vegas; enhanced.

Drugs, Inc.: The Fix

Crystal Chaos

In this enhanced episode, Mexican cartels dominate the meth market via superlabs, hitmen and smugglers.

Drugs, Inc.: The Fix

Sleeping Pill Overkill

Heroin and benzodiazepine pills flood the streets of Boston; enhanced episode.

Drugs, Inc.: The Fix

Sex & Drugs

Porn stars hide drug habits, while the industry turns a blind eye; enhanced.

Drugs, Inc.: The Fix

Pittsburgh Heroin

The Steel City is awash with heroin, and a deadly batch has hit the streets; enhanced.

Drugs, Inc.: The Fix

Meth Down Under

Australia's outlaw bikers battle local police and Chinese Triads to keep control of the highly lucrative crystal meth trade; enhanced.

Drugs, Inc.: The Fix

Crackland

Drug dealers use extreme violence on the streets of Oakland, Calif., while elite undercover detectives aim to bring them down.

Drugs, Inc.: The Fix

Borderland Bust

Phoenix is under the control of one of Mexico's most powerful and ruthless drug organizations, the Sinaloa Cartel; enhanced.

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

Fentanyl Express

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

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

To the Grinder

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

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

Money Dog

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

To Catch a Smuggler

Gold Diggers

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

Drugs, Inc.: The Fix

Borderland Bust

Phoenix is under the control of one of Mexico's most powerful and ruthless drug organizations, the Sinaloa Cartel; enhanced.

Drugs, Inc.: The Fix

Crackland

Drug dealers use extreme violence on the streets of Oakland, Calif., while elite undercover detectives aim to bring them down.

Drugs, Inc.: The Fix

Meth Down Under

Australia's outlaw bikers battle local police and Chinese Triads to keep control of the highly lucrative crystal meth trade; enhanced.

Drugs, Inc.: The Fix

Pittsburgh Heroin

The Steel City is awash with heroin, and a deadly batch has hit the streets; enhanced.

Expedition: Saving Our Seas

National Geographic Explorers search for solutions to protect our seas.

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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

Poison Panacea, A Shocking Treatment, Cannabis in China

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

Monsters: The Truth Behind the Myths

Demons

Belief in demons is centuries old, but modern popular culture means they endure.

Monsters: The Truth Behind the Myths

Frankenstein's Creature

Amidst fears of unchecked technological progress, Frankenstein's monster is born.

Monsters: The Truth Behind the Myths

Werewolves

We've been haunted?and hunted?by shapeshifting werewolves for millennia.

Monsters: The Truth Behind the Myths

Vampires

Discover how vampires crept into our nightmares and why they've stayed there.

How the Tudors Lost Their Heads

Mary Queen of Scots

Investigating the dramatic events that led to Mary, Queen of Scots' beheading.

How the Tudors Lost Their Heads

Perkin Warbeck & the Princes in the Tower

Investigating Perkin Warbeck, an imposter or one of the Princes in the Tower?

How the Tudors Lost Their Heads

Anne Boleyn

Revealing new evidence about the downfall of the queen who transformed England.

How the Tudors Lost Their Heads

Earl of Essex - Fall of a Favorite

The colorful rise and fall of Elizabeth I's last favorite, the Earl of Essex.

How the Tudors Lost Their Heads

John Dudley: The Wicked Duke

John Dudley's rise and his fateful role in Lady Jane Grey's brief reign.

How the Tudors Lost Their Heads

Margaret Pole: The Last Plantagenet

The downfall of one of the most powerful women of Tudor times.

How the Tudors Lost Their Heads

Earl of Essex - Fall of a Favorite

The colorful rise and fall of Elizabeth I's last favorite, the Earl of Essex.

How the Tudors Lost Their Heads

John Dudley: The Wicked Duke

John Dudley's rise and his fateful role in Lady Jane Grey's brief reign.

How the Tudors Lost Their Heads

Margaret Pole: The Last Plantagenet

The downfall of one of the most powerful women of Tudor times.

Monsters: The Truth Behind the Myths

Vampires

Discover how vampires crept into our nightmares and why they've stayed there.

Monsters: The Truth Behind the Myths

Werewolves

We've been haunted?and hunted?by shapeshifting werewolves for millennia.

Monsters: The Truth Behind the Myths

Frankenstein's Creature

Amidst fears of unchecked technological progress, Frankenstein's monster is born.

Monsters: The Truth Behind the Myths

Demons

Belief in demons is centuries old, but modern popular culture means they endure.

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Primal Survivor: Escape the Amazon

Poison Jungle

Survival expert Hazen Audel faces impenetrable rainforest as he begins a 500-mile survival challenge.

Primal Survivor: Escape the Amazon

Deadly Plains

Hazen Audel joins some indigenous cowboys on a dangerous cattle drive north; Hazen tackles giant anacondas, venomous rattlesnakes and a treacherous river crossing ahead of the coming floods.

Primal Survivor: Escape the Amazon

Peaks of Peril

Hazen Audel tackles the highlands in an Amazon survival challenge.

Primal Survivor: Escape the Amazon

Storming Waters

Survival expert Hazen Audel faces roaring waterfalls and battles through kilometers of mangrove swamp to reach the Atlantic Ocean.

Primal Survivor: Escape the Amazon

Mangrove Maze

With the help of the local Warau people, Hazen Audel learns how to live on water and braves killer bees in a daring night raid, before attempting to deliver a prestigious catch to the Amazon's most northerly people in the final challenge.

Surviving Alaska: Women of the Wild

Breaking the Ice

Four women battle the elements to maintain their independent lifestyles.

Surviving Alaska: Women of the Wild

A Place of Fear

The women fight through ice, snow and cold in the unmerciful Alaska winter.

Surviving Alaska: Women of the Wild

From Dawn 'til Dusk

The women confront the worst of winter as the elements hit with full force.

Surviving Alaska: Women of the Wild

Locked & Loaded

Hazards on the trail put the women's winter goals in jeopardy.

Surviving Alaska: Women of the Wild

A Big Win

The women go all in to survive and thrive in remote Alaska.

Surviving Alaska: Women of the Wild

Winter's Reckoning

The women fight through the ice and snow to forge a path through winter.

Surviving Alaska: Women of the Wild

Born to Run

The women triumph in the wilds of Alaska through grit and determination.

Surviving Alaska: Women of the Wild

Building the Dream

Season Finale: The women race to reach their goals as winter nears its end.

Megastorm

Valencia Floods

The province of Valencia is hit by the deadliest flooding in modern Spanish history.

Disaster Autopsy

Sugar Factory, Lac Megantic Train, Suez Canal

In this enhanced episode, the causes of three disasters are dissected; Lac-Mégantic train crash, Imperial Sugar refinery explosion and Ever Given container ship accident.

Surviving Alaska: Women of the Wild

Building the Dream

Season Finale: The women race to reach their goals as winter nears its end.

Ice Road Rescue

The Gallows

A blizzard strikes as rescuers answer urgent calls across Norway.

Megastorm

Valencia Floods

The province of Valencia is hit by the deadliest flooding in modern Spanish history.

Discovered By Disaster

Sunken Cities and Ancient Temples

Revisiting a medieval shipwreck that could reshape history; exploring a Greek version of Atlantis that sank in a tsunami, a Mexican temple rediscovered in the wake of a severe drought and rich remnants of an ancient city.

Discovered By Disaster

Forgotten Cities and Lost Sanctuaries

Explore evidence that ties a meteor strike to a Biblical tale; delve into a treasure-filled tunnel revealed by a sinkhole in Mexico, a medieval cave shrine exposed during a UK landslide and famine warnings brought to light by a severe drought.

Hostile Planet

Grasslands

In the grasslands, animals endure freezes, fires, floods and droughts; bull elephants clash in mating battles; cheetahs and gazelles engage in a predator-and-prey dance in the Kenyan savanna; bison battle a blizzard while being pursued by wolves.

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Border Security: Australia's Front Line

Tobacco Trap

A weapon raid; a tobacco smuggler returns; a pork concealment fails.

Border Security: Australia's Front Line

Shady Past

A brief holiday, a shady past and goods in a woman's bag cause concerns.

Border Security: Australia's Front Line

Mother's Story

A mother's visit feels off; health services are shocked by the contents of Chinese tea containers; a fraudster from the UK is out of luck.

Border Security: Australia's Front Line

False Visa

Officers investigate a traveler from Brazil who may be in breach of visa regulations; a compressor from Kenya causes problems; a woman is transporting unusual statues from India.

Border Security: Australia's Front Line

Buzz Kill

A man has brought back more than just a headache from a trip to Amsterdam; a traveler from the UK has five phones; officers check out some mosquito nets, and are surprised.

Border Security: Australia's Front Line

Carry-on Only

Panama pistons hide a secret, a model is grilled and luggage raises smoke.

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

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

Coked-up Oatmeal

Features HSI running multiple undercover drug deals; CBP discovers coke hidden in oatmeal.

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

Pots of Coke

HSI tracks shipment of 246kg of cocaine; CBP seizes illicit ammo and cash.

To Catch a Smuggler

Flesh, Bones, Ketamine and Drones

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

Contraband Capture

Two Strikes, The Pork Is Out

Agents search a suspicious sailboat and intercept counterfeit cargo.

True Tales of the Mob

The Hitmen

In the 1970s, Roy DeMeo became one of the most ruthless hitmen in Mafia history.

To Catch a Smuggler

Unholy Guacamole

HSI chases a cargo truck to find illegal narcotics like cocaine hidden within frozen avocado paste, uncovering a sophisticated smuggling attempt; CBP recovers stolen cars.

Contraband Capture

Two Strikes, The Pork Is Out

Agents search a suspicious sailboat and intercept counterfeit cargo.

True Tales of the Mob

The Hitmen

In the 1970s, Roy DeMeo became one of the most ruthless hitmen in Mafia history.

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

Cocaine Run Aground

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

To Catch A Smuggler: Tropical Takedown

Boat Full of Blow

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

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Lost Treasures of the Bible

Secrets of the Tower of Babel

Archaeologists discover new evidence in Iraq that sheds light on the historical influences of the Bible's Tower of Babel story.

Lost Treasures of the Bible

Mystery of King Solomon

Archaeologists make groundbreaking discoveries about the world of Solomon.

Lost Treasures of the Bible

Mysteries of the Exodus

Archaeologists discover evidence that sheds fresh light on historical influences from Egypt for the biblical tale of the Exodus.

Lost Treasures of the Bible

Noah's Great Flood

New discoveries unlock the origins of the Bible's flood story.

Lost Treasures of the Bible

The Real King Herod

Many persons revile King Herod as one of the evil characters in the Bible; later historians coin him Herod ``the Great.``

Lost Treasures of the Bible

Nineveh: City of Sin

The Bible describes Nineveh as a wicked city of sin; finding if new discoveries in Iraq and Israel can shed light on the events behind this fearsome reputation.

Lost Treasures of Egypt

The Last Pharaohs

Archaeologists uncover the secrets and rivalries of Egypt's last dynasty.

Lost Treasures of Egypt

The Curse of Tutankhamun

Archaeologists search for the truth behind the Curse of Tutankhamun.

Lost Treasures of Egypt

Ramses' Lost Temple

Archaeologists discover a lost temple built by Egypt's greatest pharaoh.

Lost Treasures of Egypt

Cleopatra's Perfume

Archaeologists search for a legendary fragrance from Queen Cleopatra's era.