National Geographic

HSI runs a human trafficking sting at a KC hotel. CBP in Philly is on the hunt for a passenger suspected of making terroristic threats in the US.

Explorer Albert Lin travels to the jungles of Central America on the trail of an ancient warrior king and the lost city he once ruled.

Archeologists excavate the unexplored burial chamber of an ancient pyramid in a quest to find the 4400-year-old kings mummy and his treasures.

Archaeologists investigate the mysterious circumstances surrounding the death of King Tutankhamun to uncover the truth behind his demise.

Archaeologists investigate how the mighty River Nile transformed ancient Egypt into one of the greatest civilisations of the ancient world.

The extraordinary cave rescue in Thailand.

Hidden in the oceans, lakes and rivers of the US lie wrecks revealing secrets to the rise to power of the American Mob in the 1920s.

Three real world disasters forensically analysed and dissected. Why did Apollo 13 really explode? What caused the devastating fire in the MGM Grand? Why did a road bridge in Genoa collapse?

Twenty minutes after taking off a China Airlines 747 disappears from radar. Investigators examine hundreds of pieces of wreckage until a single piece that solves the riddle.

September 1989. A flight from Oslo to Hamburg crashes into the water. All 55 people on board die. What investigators uncover sends shock waves through the industry.

In this episode, we get to watch other people make a mess of things - preferably in spectacular fashion.

It's best to learn the laws of physics - if you ignore them you're likely to be on a one-way flight to the pavement.

Car Surfing leads to cracked windshields and bruised backsides. Downhill mountain biking gets dangerous. Testing strength and agility can be hazardous to your ego!

Through an unprecedented immersive investigation, the team reveals the ship's fateful final moments.

A veritable temple for Real Madrid fans, we go inside the cutting-edge renovation of the team's iconic stadium, Santiago Bernabéu.

HSI Puerto Rico intercepts a shipment of 66 kilos of cocaine bound for Pennsylvania worth nearly $2 million.

HSI and CBP seize counterfeit cash and fake vax cards arriving from Peru. CBP Calexico pulls 205 kilos of meth from a heavily loaded car.

When the human remains of a female are uncovered near Vejle, Denmark, an archeologist begins detailing a fantastic tale of who she was and why she was murdered, linking her to ancient sagas.

An archaeologist makes the journey to the peak of an Argentinian mountain near an active volcano and discovers tiny bundles hidden in the earth.

National Geographic Explorer Albert Lin travels to Petra, Jordan, to discover the origins of the famous city.

In Pompeii, forensic experts scan the largest group of victims - to investigate who they were, and why they failed to escape the eruption of 79AD.

Spring arrives, and Toronto airport faces new weather challenges.

On a refuelling mission during the Gulf War, a US Air Force tanker plane loses two engines. The crew struggles to fly their damaged plane to Jeddah, Saudi Arabia without radio support.

On final approach through thick clouds, a commuter turboprop in New Zealand slams into hilly terrain.

Archaeologists investigate ancient Egypt's mightiest pharaoh, Ramses the Great. Teams excavate buried tombs and make shocking discoveries.

Archaeologists investigate one of the great mysteries of ancient Egypt - the mummy. Teams excavate buried tombs and make shocking discoveries.

Why did southern Iraq play a key role in the Old Testament and did the collapse of the Sumerian world influence Noah and the Great Flood?

Nineveh and Babylon's rivalry determined the fate of the ancient world - could their terrible reputations in the Bible call out their conquests?

X-raying the earth reveals a fault off the Pacific Northwest coast. When it slips if will generate a megaquake and tsunami that will devastate the region.

X-Raying the Earth reveals the largest volcano on the planet lies beneath Yellowstone National Park. And it could plunge the earth into a Volcanic winter.

Spring arrives, and Toronto airport faces new weather challenges.

Spring break puts new pressure on the airport infrastructure, its staff and the very planes themselves.

An analysis on one of the most beautiful monuments in Europe.

Interesting documentary series that shows viewers some of the world's most extreme and extraordinary construction projects- the biggest, tallest, longest or deepest.

Why did southern Iraq play a key role in the Old Testament and did the collapse of the Sumerian world influence Noah and the Great Flood?

Archaeologists investigate ancient Egypt's mightiest pharaoh, Ramses the Great. Teams excavate buried tombs and make shocking discoveries.

Archaeologists investigate one of the great mysteries of ancient Egypt - the mummy. Teams excavate buried tombs and make shocking discoveries.

London is one of the most powerful cities on earth. Drain the Oceans reveals the story of the city's meteoric rise.

Palaeontologists journey from Patagonia to Canada to overturn popular misconceptions about dinosaurs and uncover the real Jurassic Americas.

How did a train crash at Lac-Mégantic send 200-foot fireballs into the night sky and destroy half a town?

A tragic story from the Vietnam War, when more than 250 children, who were being airlifted to safety on a US Air Force C5A Galaxy, died in a mysterious explosion.

In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself when ballet dancing, jet skiing or just taking part in a good old pillow fight.

In this episode we learn how many ways there are to injure and humiliate yourself squeezing into small spaces, rally car racing, or getting into a hammock.

In this episode we learn how many ways there are to injure and humiliate yourself with blindfolds, punchbags or riding an inflatable down a waterslide.

How did the shuttle Columbia tear itself to pieces during re-entry? How did a concrete high-rise in London become an inferno that killed 72?

Why did Deepwater Horizon explode, causing the worst manmade oil spill in history? Why did the Air France Concorde crash right after takeoff?

Three real world disasters forensically dissected. 3 Mile Island Nuclear meltdown, the Mt Blanc Tunnel fire, the Sampoong department store collapse.

In San Diego, CBP officers empty a gas tank filled with 35 packages of meth, all tied together for quick retrieval.

HSI stakes out a cartel handoff of cocaine in Texas, while CBP finds coke hidden on ships in Miami and screens for duty violations at JFK.

Stanley revels in the culinary artistry of this picturesque region. The spirit of creativity is alive in the birthplace of the Renaissance.

Stanley explores the pioneering spirit of Italy's industrial heartland, where the cuisine and ingredients are defiantly forward-thinking.

This is among the most remote inhabited islands on the planet. Rapa Nui, a once vibrant utopian island culture, settled 1000 years ago, with remarkable art and ritual.

It has long been assumed that all Viking warriors were men, but new discoveries are challenging everything we thought we knew.

Airport workers reunite travellers with their missing items, including a 40th-anniversary gift and a wallet brimming with $1,500 in cash.

Just after takeoff from Montreal, the pilots of Propair 420 are hit with dual hydraulic failure and an engine fire. Struggling to fly the plane, they manage to turn around.

Facing poor visibility, an overnight cargo flight is on final approach to an Alabama airport when it hits a grove of trees and crashes a mile short of the runway.

Archaeologists study the mysterious pyramids that followed the Giza pyramids. They unearth tombs and chambers to uncover their beguiling story.

Archaeologists investigate Egypt's legendary pharaoh, Alexander the Great. Teams explore catacombs and temples for his legacy and his tomb.

For the first time ever, archaeologists dive inside underwater pyramid tombs to shed new light on the Nubian kingdom that ruled Egypt for 75 years.

Featuring the parallel stories of a supersize building project and a jaw-dropping archaeological adventure, Rome Underground takes viewers on an immersive journey deep under the Eternal City — revealing how the construction of a 26-kilometer subway line through Rome has literally unearthed some of the most important discoveries of the modern age.

Follow the men and women in charge of stopping drugs and illegal immigration at Colombia's busiest airport.

Follow the men and women in charge of stopping drugs and illegal immigration at Colombia's busiest airport.

Airport workers reunite travellers with their missing items, including a 40th-anniversary gift and a wallet brimming with $1,500 in cash.

Airport workers reunite travellers with a dog who wiggled out of his leash upon arrival and wandered the airport grounds for a week.

Documentary series following security and anti-narcotics teams at Jorge Chavez Airport in Lima. A Japanese karaoke star is found to be carrying more than music.

Documentary series following security and anti-narcotics teams at Jorge Chavez Airport in Lima. An elderly man reveals that drug cartels have new tricks.

For the first time ever, archaeologists dive inside underwater pyramid tombs to shed new light on the Nubian kingdom that ruled Egypt for 75 years.

Featuring the parallel stories of a supersize building project and a jaw-dropping archaeological adventure, Rome Underground takes viewers on an immersive journey deep under the Eternal City — revealing how the construction of a 26-kilometer subway line through Rome has literally unearthed some of the most important discoveries of the modern age.

Archaeologists study the mysterious pyramids that followed the Giza pyramids. They unearth tombs and chambers to uncover their beguiling story.

Archaeologists investigate Egypt's legendary pharaoh, Alexander the Great. Teams explore catacombs and temples for his legacy and his tomb.

The story of Hitler's vision to conquer the world using his high-tech battleships. Drain the Oceans reveals the rise and fall of the Third Reich's deadly fleet.

In the extreme north, the hunt for a legendary ghost ship in Alaska reveals a corner of the United States once known as 'Russian America'.

Why did Fukushima's nuclear plant melt down and explode after a massive earthquake? Why did the USS Forrestal explode, killing 134 crew?

January 1st, 2007. After taking off from Indonesia's Suribaya airport, Adam Air Flight 574 hits a turbulence over the Java Sea and disappears from radar. What happened?

Meet the team behind Omaha Steak's filet mignons; Zatarain's Dirty Rice has been a favorite since 1889; Annie's Cheddar Bunnies multiply like rabbits.

Meet the famous cookies that make millions for charity; an ice cream sandwich combining vanilla and chocolate; and see the HQ of cheese-filled pretzel pockets.

In this episode we learn the science behind the fails when driving on the beach, long distance running, and freediving.

We learn the science behind the fails when attempting a ski double backflip and walking downstairs on your hands.

Trains collide, planes crash, and ships sink, revealing transportation's fragility. Explore 10 global collisions, their causes, and unforeseen outcomes.

Explore history's most tragic expeditions: Uncover gripping stories of vanished explorers and daring adventurers facing fierce storms.

When a dam collapses, the resulting disaster can be as catastrophic as a tsunami, inundating communities and destroying everything in its path.

In Newark, CBP receives intel about a passenger travelling to Greece with two suitcases filled with $200k worth of marijuana.

CBP Nogales uncovers cocaine in the bumper of a car crossing from Mexico, and CBP Atlanta stops a woman smuggling underaged puppies from Brazil.

HSI busts a ketamine smuggler in Miami, K9s sniff out fentanyl in San Diego, and JFK officers uncover ancient gold looted from Afghanistan.

Marvin Agnot partakes in his first salmon opener as a commercial fisherman. Joel hunts duck ahead of his family's return to Pedro Bay.

Tig revives his family's fish camp to capitalise on a narrow window of opportunity. Marvin assists his niece's family in building a chicken coop.

Tig takes his son on his first sheep hunt. The Hoffman family work round the clock to catch salmon during a limited window.

The Pingayak family hunts for seal along the Kashunuk River. Tig and Evan travel the Kanuti River in search of black bear.

An aircraft attempting to avoid a thunderstorm is struck by strong winds, causing a crash which killed more than 130 people. This tragedy would later expose and help to eliminate an invisible killer.

When an aircraft unexpectedly runs out of fuel, the pilot heads for an old air force base for an emergency landing. However, unbeknown to the pilot, the base is hosting a packed family event.

Archaeologists investigate Egypt's most famous female pharaoh, Cleopatra. Teams excavate ancient graves and search hidden tunnels for her tomb.

Archaeologists piece together how the pyramids evolved. They unearth exciting new evidence, from the spectacular Red Sea coast to the remote desert.

Nikola encounters an injured white stork, Silyan. As Nikola nurses the bird back to health, an unlikely bond forms between man and animal.

A tanker truck full of waste slides back on a narrow, icy hill. It's a tight spot, forcing Thord to use his lightweight pick-up.

Racing to a rescue, rookie Terjes in big trouble when he crashes Thords tow-truck.

A tricky rescue of an excavator forces Thord to find extraordinary solutions, but hes in double trouble when rookie Terje messes up.

In the dead of night, Thord and Erlend get spooked, trying to rescue a van that crashed beside a graveyard.

In a raging storm, Thord takes on a truck driver who refuses to be rescued and an underperforming apprentice who keeps messing things up.

The Amazon: Dark Waters. Will travels deep into the Amazon in search of a giant green anaconda.

Will heads to the Himalayas in search of the secret to happiness.

The malfunction of U.S. nuclear missiles after a UFO encounter leaves the U.S. defenseless. Three former Air Force officers tell their story.

Stories of near misses with UAPs in flight ignite a conversation about a serious threat in our skies not just in America, but around the world.

A cyclist sees glowing UFOs in the sky, two US soldiers discover a landed craft, and strange files describing a UFO sighting in Venice from 1936.

In Newark, CBP receives intel about a passenger travelling to Greece with two suitcases filled with $200k worth of marijuana.

Combining over a hundred year of data with military-grade scanning equipment, Drain the Oceans pulls the plug on the world's most famous lake to reveal the monster within.

A shipwreck is thought to be a lost flagship from the War of 1812, and an artist uncovers her ancestor's link to the burning of the White House.

On 22 August, 1985, 55 people died aboard British Airtours flight 28M when its engine failed during take off, sparking an overhaul in airline safety.

The aircraft flies toward weather so severe that the pilots must divert to avoid it.

In this episode we learn how many ways there are to injure and humiliate yourself running on sand, carry wedding cakes or doing high-5s.

In this episode we learn how many ways there are to injure and humiliate yourself doing backflips into pools, using tandem bikes or attempting burpees

In this episode we learn the science behind the fails when learning to kite surf, rollerblade flipping, and using compressed air.

One of the USA's first ski lifts needs repairing. But this is no ordinary fix, as building in the backcountry requires the use of a helicopter.

Three bridges, three tough fixes: Riley tackles London's famous Tower Bridge, before a trip to Scotland to work on the iconic Forth bridges.

In India, David explores how extreme physical feats can look like magic.

In the Arctic Circle, David battles extreme cold in search of magic.

After Chinggis Khan's secret burial, his son Ogedei is proclaimed ruler of the Mongol Empire. He brings a very different leadership style.

Pirates, traders, and raiders. The Vikings were an unstoppable force no one saw coming.

75 BCE, Spartacus, a soldier enslaved by Rome and forced into gladiatorial combat, leads fellow gladiators in a daring escape.

Documentary series following security and anti-narcotics teams at Jorge Chavez Airport in Lima. A pile of baby blankets turns out to be a stash of hard drugs.

Agents uncover three smugglers on one flight. A pregnant woman carries cocaine stamped with curious logos. Two women caught with counterfeit watches.

Relive the tragedy of an unresponsive Boeing 737 that was brought crashing into the ocean off Santo Domingo by a rogue insect nest.

August 6, 1997. Korean Air flight 801 departed from Seoul, Korea. It had been cleared to land at AB Won Guam Airport, Agana when it crashed about three miles south-west of the airport

In few seconds on 29 June, 1995 at 5:52 PM, a major superstore in Seoul, with 1,500 employees and shoppers inside collapses, sending thousands of tonnes of rubble to the ground.

The 1972 Munich Olympics were meant to show the world a new Germany but instead ended in the massacre of 11 athletes. Examine how an audacious rescue operation culminated in severe bloodshed.

A lone gunman sets off an explosion in Oslo before slaughtering dozens of teenagers. In the bloody aftermath, officials must determine how and why this man caused one of Europe's worst atrocities.

The 1980 eruption of Mount St. Helens was the deadliest in U.S. history. Survivor testimonies and rare images reveal the cataclysms it unleashed.

On September 19th, 2021, the Cumbre Vieja volcano erupted on La Palma island, wiping out entire communities. Now, experts are exploring the devastating eruption so that future generations can be safe.

The idyllic Caribbean island of Montserrat was shocked when the dormant volcano beneath its lush exterior erupted in 1995. Two years later, a deadly eruption wiped whole villages out.

Will heads to the Himalayas in search of the secret to happiness.

Joined by linguist Dr Mary Walworth and local marine ecologist John Aini, Will travels to the South Pacific on an expedition to a remote island.

Did a 200-year-old mechanical man really beat the world's best chess players? Who made it, and how does it work?

Can a carving retell history? A helmet cure modernity? Who's the armor skeleton?

Documentary series following security and anti-narcotics teams at Jorge Chavez Airport in Lima. A pile of baby blankets turns out to be a stash of hard drugs.

Agents uncover three smugglers on one flight. A pregnant woman carries cocaine stamped with curious logos. Two women caught with counterfeit watches.

Powerful footage and witness testimony brings you closer than ever to the freakish 30-foot ice wave that ripped through homes in Ocre beach, Canada in 2013.

Witnesses to the intense meteorite explosion that hit Chelyabinsk in 2013 revisit the night a force equivalent to 30 Hiroshima bombs exploded over their city.

In this episode we learn how many ways there are to injure and humiliate yourself running on sand, carry wedding cakes or doing high-5s.

In this episode we learn how many ways there are to injure and humiliate yourself doing backflips into pools, using tandem bikes or attempting burpees

In the midst of the Falklands War, a low level bomb attack from Argentinian jets capsizes the HMS Coventry within 20 minutes. Why did the ship fall so quickly?

It's a regular morning in the lively town of Amagasaki when a busy commuter train derails and crashes into an apartment building, killing over a hundred passengers and trapping hundreds more inside.

National Geographic. Astonishing amateur and news crew footage reveals the true carnage of the earthquake and tsunami which battered Japan's east coast in March 2011.

Did a 200-year-old mechanical man really beat the world's best chess players? Who made it, and how does it work?

Can a carving retell history? A helmet cure modernity? Who's the armor skeleton?

In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself when off-roading, racing in a cycling peloton or attempting to jump between rooftops.

Science of Stupid reveals through science experts exactly how & why adventure turned to misadventure.

Nikola encounters an injured white stork, Silyan. As Nikola nurses the bird back to health, an unlikely bond forms between man and animal.

A worldwide self check-in outage puts the Airport under pressure.

Airport workers reunite travellers with a dog who wiggled out of his leash upon arrival and wandered the airport grounds for a week.

Spring break puts new pressure on the airport infrastructure, its staff and the very planes themselves.

The mask of Tutankhamun is one of the most famous finds of ancient Egypt.

Why is one moai bearded? Are flying saucers real? Can a wooden bucket heal?

New high-resolution images of the Mona Lisa may reveal hidden numbers and letters. Could they be the key to understanding the enigmatic painting?

Experts investigate potentially one of the biggest conspiracies in history: that Mary Magdalene was Jesus's wife, as well as the mother of his child.

Innocent lives are lost when civilian planes inadvertently become targets, but each incident teaches us vital lessons about how to better protect commercial airliners from the heat of war.

When the sterile cockpit rule is broken, the resulting distraction can be deadly: Dallas passengers fight for their lives inside a burning plane.

X-raying the earth reveals a fault off the Pacific Northwest coast. When it slips if will generate a megaquake and tsunami that will devastate the region.

X-Raying the Earth reveals an Atlantic island that could collapse in a mega-landslide, sending a killer tsunami headed straight for the US East Coast.

The story of how the Earth creates its atmosphere: a flying river, a global dust storm, and a collapsing glacier allow the planet to breathe.

Ever wondered how our planet got here? It was born in a cosmic storm and shaped by violence and we're only here because of random collisions in a dangerous cosmos.

Joined by linguist Dr Mary Walworth and local marine ecologist John Aini, Will travels to the South Pacific on an expedition to a remote island.

Will travels deep into the Kalahari Desert to meet the San people, one of the oldest hunter-gatherer groups on Earth.

Thord and Bjoern join forces when a truck threatens to tip down a hill.

On the Hardangervidda, Thord and Bjoern team up to save a truck and trailer that crashed hard into the ditch.

Glass: one of the most versatile materials in the construction world; it's both practical and beautiful.

Urban construction relies on two types of cranes to hoist the next high-rise, but when they fail, they make one big mess.

A worldwide self check-in outage puts the Airport under pressure.

Airport workers reunite travellers with a dog who wiggled out of his leash upon arrival and wandered the airport grounds for a week.

Spring break puts new pressure on the airport infrastructure, its staff and the very planes themselves.

Two fatal aviation tragedies occurred involving the 737 MAX killing everyone on board.

Find out what it takes to make a 5,000-pound cheese wheel, and these irresistible blondies are shipped to snack-lovers across the country.

Three million deep-fried cheese curds are produced here daily, and it takes a mountain of pecans to keep up with demand for these cow patties.

Hannah Fry explores Spain's cultural treasures and their hidden contradictions.

Hannah Fry explores Vietnam's remarkable post-war transformation and reveals a nation embracing change.

In San Diego, HSI shuts down a drug cartel's tunnel that linked Tijuana to a warehouse in the U.S.

HSI busts a notorious dark web trafficker in France, while CBP screens travelers for fentanyl in AZ and airline passengers for illicit cash in FL.

Documentary series from National Geographic that sheds new light on the mystifying Maya civilisation and one of its ruling dynasties; the Snake Kings. Fascinating new discoveries reveal the extent of their power.

New technology reveals how Tutankhamun's resting place remained hidden for so long and an amazing new discovery in a 4000 year old tomb.

It contains 99.9 percent of all the matter in our solar system and sheds hot plasma at nearly a million miles an hour. The temperature at its core is a staggering 27 million degrees Fahrenheit. It convulses, it blazes, it sings. You know it as the sun.

Join contemporary scholars as they investigate the huge geometric markings made by the Nasca people 2,000 years ago on Peru's dry pampa.

75 BCE, Spartacus, a soldier enslaved by Rome and forced into gladiatorial combat, leads fellow gladiators in a daring escape.

A day at the air show turns into a nightmare in Reno. A Learjet spirals into the heart of Mexico City and sets the financial district ablaze.

Three flights ending in tragedy prove that minor missteps during take-off can have disastrous consequences.

New technology reveals how Tutankhamun's resting place remained hidden for so long and an amazing new discovery in a 4000 year old tomb.

Why did the great pharaohs of Egypt abandon the pyramids of Giza and choose a secret cemetery in the Valley of the kings as their burial ground?

Experts explore Hadrian's Wall, the biggest structure Rome built, to reveal the secrets of life and death on the ever-changing edge of empire.

Experts investigate Herculaneum's grisly skeletons and uncover what happened in the deadly final hours after Mount Vesuvius erupted.

75 BCE, Spartacus, a soldier enslaved by Rome and forced into gladiatorial combat, leads fellow gladiators in a daring escape.

Spiculus, Nero's favourite gladiator, becomes a superstar in Rome's brutal arenas. Rewarded with wealth and privilege, he fights for glory.

New high-resolution images of the Mona Lisa may reveal hidden numbers and letters. Could they be the key to understanding the enigmatic painting?

Experts investigate potentially one of the biggest conspiracies in history: that Mary Magdalene was Jesus's wife, as well as the mother of his child.

New technology reveals how Tutankhamun's resting place remained hidden for so long and an amazing new discovery in a 4000 year old tomb.

Why did the great pharaohs of Egypt abandon the pyramids of Giza and choose a secret cemetery in the Valley of the kings as their burial ground?

In the extreme north, the hunt for a legendary ghost ship in Alaska reveals a corner of the United States once known as 'Russian America'.

Hidden deep underwater is the untold story of how the Nazis waged a secret war across the world's oceans.

A day at the air show turns into a nightmare in Reno. A Learjet spirals into the heart of Mexico City and sets the financial district ablaze.

Three flights ending in tragedy prove that minor missteps during take-off can have disastrous consequences.

Using flight simulators, seasoned pilots attempt to fly the course of the ill-fated Japan Airlines flight 123 and avoid the crash that killed 520.

It's a race against time for Tim and Fuzz to get a classic Jaguar Mark 2 finished.

Health problems have prevented Steve repairing his Aston Martin DB6, so Fuzz looks at the engine and Tim searches for the right parts.

Car-lover Chris had to put the restoration of his beloved Fiat Dino coupe on hold when he was diagnosed with cancer. Now it's up to Tim and Fuzz.

A container ship strikes the Francis Scott Key Bridge, causing it to collapse and paralyse the Port of Baltimore.

In Turkey, buildings claiming to be earthquake-proof end up falling down. Two gantry cranes bump into each other in a harbour in Taiwan.

AMO agents in Puerto Rico chase smugglers at sea who toss their load overboard, while meth pops out of a car after a fender bender in El Paso.

HSI tracks an ecstasy package through Chicago, while CBP finds fentanyl in a bathroom in Texas and searches travellers for narcotics at JFK.

Thord and Bjoern are tested to the limits when they have to rescue a truck from falling into a lake.

Thord and Bjoern battle one of Norway's biggest storms in a decade to rescue a truck loaded with steel girders.

Explorer Albert Lin travels to the jungles of Central America on the trail of an ancient warrior king and the lost city he once ruled.

Archeologists excavate the unexplored burial chamber of an ancient pyramid in a quest to find the 4400-year-old kings mummy and his treasures.

For women, taking the throne in ancient Egypt required strategy, courage and determination. Meet four who ruled, each with her own path to power.

From the wreckage of three airplane crashes, survivors emerge to tell harrowing tales and provide critical data about what to do in an emergency.

Devastating failures in the air put pilots to the test, and shine a light on three astonishing feats of flying.

We follow archaeologists hunting for Queen Cleopatra's lost tomb. A team of underwater archaeologists dive the Mediterranean to explore the sunken ruins of ancient Alexandria.

Along the Western edge of the Valley of the Kings, lies one of the last tombs left to be excavated. Egyptologist Don Ryan is working against the clock to conduct a forensic examination of Tomb 49.

HSI runs a human trafficking sting at a KC hotel. CBP in Philly is on the hunt for a passenger suspected of making terroristic threats in the US.

HSI San Diego runs down a drug smuggler during a parking lot cocaine transfer. CBP at JFK discovers gold coins and ancient artifacts in mail parcels.

A mother travelling with her children to El Paso is caught with multiple kilos of cocaine hidden in her car seats.

Homeland Security Investigation agents in Miami track a shipment of cocaine, which was found cleverly hidden in a shipment of gardening pots.

Frequent Flyers. Frequent flyers in Colombia and Peru. A man claims he was forced to do a second trip. A woman with drugs and money. A suspect claims he has intel.