National Geographic

Over 30 kg of cocaine bricks are found on one flight. A pregnant woman may be hiding something. And, an arrested carrier tells a tragic story.

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

Ryder, Ben and James delve into the case of strange lights that appeared over Phoenix in 1993, speaking with Terry Connet, who captured them on camera.

The team conducts a daring investigation into reports that strange orbs trailed the NASA space shuttle's launch into space. Were aliens spying on the mission?

The team investigates rumours of alien life forms hiding in Brazil's jungles. One witness's evidence is so convincing, even Ryder begins to believe in UFOs.

Over 30 kg of cocaine bricks are found on one flight. A pregnant woman may be hiding something. And, an arrested carrier tells a tragic story.

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

When a UK billionaire and his family die in an Australian seaplane crash, investigators uncover a minor maintenance issue with deadly consequences.

Blanketed by confusion and heavy fog, a DC-9 ends up at the wrong end of an active runway in Detroit, and directly in the path of an oncoming 727.

En route to Comodora, on the Patagonian coast, SOL Airlines Flight 5428 nosedives into a remote desert, instantly killing everyone on board.

In this episode we learn the science behind the fails when snowboarding without snow, building a boat, and walking the plank.

Supercar dealer Alex Prindiville promises to make an ice racing Porsche in just four weeks. Has he finally bitten off more than he can chew?

The owner of the DeLorean Motor Company wants Shane and Dan to make him a new car that harks back to the classic coupe from Back to the Future.

An emergency training exercise is hampered by dangerous winds, flight board failure and a real life emergency: an explosion in a passenger terminal.

Labrador Warner faces his first day as a drug sniffer. Security managers test their screening teams by trying to smuggle a fake bomb past them.

Torrential rain closes two runways as an incoming flight deals with a life or death situation. A fire training exercise turns into the real thing.

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.

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

Supercar dealer Alex Prindiville promises to make an ice racing Porsche in just four weeks. Has he finally bitten off more than he can chew?

The owner of the DeLorean Motor Company wants Shane and Dan to make him a new car that harks back to the classic coupe from Back to the Future.

Shane Lynch and Dan Barruffo are given one of their greatest challenges yet - to convert a luxury Bentley GT into a Mad Max-style off-roader.

Manager Dan must deal with a check-in outage at the start of the school holidays. Airside Safety responds to a life-or-death medical emergency.

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

A Southern Airways DC-9 is caught in a storm so severe that hailstones crack the cockpit windshield, causing the plane to fall from the sky. Seventy-two people are killed.

When Air India Flight 182 suddenly disappeared from the radar, controllers were left baffled. Investigators later discovered a sinister reason for the deadly crash.

The Channel Tunnel linking Britain with France is one of the seven wonders of the modern world. This is a project that's been blighted by flood, fire, tragic loss of life and financial bust ups.

A hard day for Bag Manager Kevin, with 3 systems breakdowns. Security trace a man travelling with firearms and police investigate an unattended bag.

The busy Christmas Season, thousands of families on holidays. But the discovery of an unidentified white powder onboard a flight sparks an emergency.

Manager Dan must deal with a check-in outage at the start of the school holidays. Airside Safety responds to a life-or-death medical emergency.

On his first day, Australian Border Force recruit Nelson makes a find. Baggage manager Brodie faces the challenge of handling 2,000 bags.

The planet faces threats: quakes, deadly viruses, and asteroids. Discover the top 10 apocalyptic scenarios, the aftermath, and survival potential.

Every year, thousands of train crashes and devastating plane disasters occur worldwide. These incidents highlight the inherent dangers of travel.

On his first day, Australian Border Force recruit Nelson makes a find. Baggage manager Brodie faces the challenge of handling 2,000 bags.

On 4 November, after take-off from Singapore Changi Airport, Qantas Flight 32 suffered engine failure that severely compromised the aircraft.

The uneventful passenger flight from Beijing, China, turned almost fatal when a lack of power to both engines caused the Boeing 777 to crash.

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

Engineer Chad Zdenek joins a salvage team to tear apart the world's biggest hovercraft and reveal the engineering innovations that made it a legend of its time.

The Brent Delta oil rig extracted oil and gas from beneath one of the roughest seas for over 40 years. With the oil fields running dry the rig is being taken apart at a purpose-built reinforced quay.

The plan to save a Bulgarian airliner hinges on convincing the violent hijackers that their demands have been met before the plane runs out of fuel.

A cargo jet plummets to earth in the Swedish Arctic. And as investigators pore over the evidence, a terrifying picture of chaos and confusion emerges.

En route from Bogota to the tiny Caribbean island of San Andres, Aires Flight 8250 is rocked by a major tropical storm but expected to emerge.

In this episode we discover the secrets of the BMX front flip, the dangers of ice, and what not to do when walking along a log.

Traffickers use false-floors and bleach to mask 350 kilos of coke onboard a boat. Agents in St. Thomas race to catch smugglers spotted on trail cameras.

907 kilos of coke are seized after a fast pursuit in Fajardo. Air and Marine and law enforcement agencies across the Caribbean honor a fallen agent.

U.S. Customs and Border Protection in Texas intercepts a truck with millions worth of meth concealed in a shipment of chilli peppers.

During the Dutch F1 Grand Prix, Amsterdam Central will have to deal with 60,000 racing fanatics.

On King's Day, it's all hands-on deck for the staff at Amsterdam Central Station. While Menno and Carolien resuscitate a girl, the rest of the team tries to control the chaos at the station.

While Menno and Carolien have their hands full with an aggressive fare dodger, the incident response team search for three illegal rail runners.

Over the last century, a new breed of ocean giant has emerged. Maritime archaeologists and historians go in search of the biggest wrecks ever sunk beneath the seas.

In 1942 one country, Japan, came to dominate the Pacific region and inflict huge blows on the Allies. The secret as to how they did it lies waiting to be discovered.

Mayagüez AMO agents seize over $60 million of coke from traffickers. Agents in Fajardo search a boat suspected of moving drugs from St. Thomas to PR.

Homeland Security Investigations Puerto Rico arrest 37 members of a smuggling network responsible for multiple murders.

Traffickers use false-floors and bleach to mask 350 kilos of coke onboard a boat. Agents in St. Thomas race to catch smugglers spotted on trail cameras.

907 kilos of coke are seized after a fast pursuit in Fajardo. Air and Marine and law enforcement agencies across the Caribbean honor a fallen agent.

U.S. Customs and Border Protection in Texas intercepts a truck with millions worth of meth concealed in a shipment of chilli peppers.

The plan to save a Bulgarian airliner hinges on convincing the violent hijackers that their demands have been met before the plane runs out of fuel.

On a winter cargo run, Loganair Flight 670A crashes into the North Sea, killing both pilots and leaving investigators stumped.

China Eastern Airlines 583 is on an overnight flight when it dives and climbs so severely that two passengers are killed and 150 are injured.

On this episode, Antinarcotics officials at Jorge Chavez International Airport in Lima, Peru, face a potentially dramatic situation: a woman is arrested trying to smuggle cocaine while traveling with her two young children. Also, the detention of an elderly man reveals that drug cartels are looking for new carrier profiles. A young woman breaks down into tears when she is detained for what is apparently illegal trafficking, while a young man who was formerly imprisoned for drug trafficking in the United Arab Emirates raises the agents' suspicions, who decide to interrogate him.At the loading docks, a typical Peruvian handicraft turns out to be the package of a pilot drug shipment, and a Chinese citizen who tried to evade security controls to traffic maca bulbs must face the consequences of his actions.

On this episode, agents of the Antinarcotics Division of Jorge Chavez International Airport, in Lima, Peru, deal with a case of unique characteristics. In the meantime, officials face language barriers as they detain an Indonesian woman. And a passenger is carrying what seem to be adorable baby blankets, but they are really full of narcotics. At the loading docks, a shipment containing 24 jars puts the drug-detecting dogs' keen sense of smell to the test. Plus, the international flight rush hour results in 2 young passengers being detained side by side at the antinarcotics division headquarters.

AMO agents discover over 80 Kilos of coke washed ashore in USVI. Two suspected smuggling vessels are intercepted coming from international waters.

U.S. Customs and Border Protection in Texas intercepts a truck with millions worth of meth concealed in a shipment of chilli peppers.

U.S. Customs and Border Protection in El Paso finds a load of meth hidden in a railcar and quickly moves to stop the cartel from taking it back.

Security teams at Lima, Peru's airport work 24-7 to stop illegal activity. The biggest threat: cocaine smuggling. Two Ukrainian passengers are caught with cocaine. And one may have tricked the other. Police will need a translator to sort it out. A couple celebrating their anniversary may be taking home more than just memories. Customs find more than 130,000 euros hidden in the carry-on of an arriving passenger and move in to investigate.

Security teams at Lima, Peru's airport work 24-7 to stop illegal activity. The biggest threat: cocaine smuggling. Handmade mats include additional handiwork: 100's of bags of cocaine. A student on vacation is carrying more than keepsakes: a hidden compartment hides cocaine. A Latvian carrier wants to cooperate. Cocaine hidden inside a wooden sculpture of Jesus Christ. Police listen in as a carrier takes a call from his contact.

U.S. Customs and Border Protection in El Paso finds a load of meth hidden in a railcar and quickly moves to stop the cartel from taking it back.

Mariana hears rumours that young women from Vietnam are being kidnapped and trafficked into China to be sold as unwilling brides.

Mariana investigates the global phenomenon of armoured car heists, responsible for some of the most brazen and dangerous robberies in the world.

Mariana investigates how some of the biggest players in the U.S. militia movement are taking the law into their own hands and explores how the growth of militias in Brazil could be a cautionary tale.

HSI confiscate 21 kilos of meth and disrupt a transnational drug ring. CBP seize one of the largest shipments of illegal shark fins in Miami history.

HSI takes down a suspected weapons trafficker with ties to organized crime. Meanwhile, CBP agents are on high alert for popular club drugs being concealed in liquid form.

An Amazon cargo plane nosedives into a swamp outside Houston, the evidence eventually leads investigators to a pilot with a long history of failures.

Blanketed by confusion and heavy fog, a DC-9 ends up at the wrong end of an active runway in Detroit, and directly in the path of an oncoming 727.

En route from Bogota to the tiny Caribbean island of San Andres, Aires Flight 8250 is rocked by a major tropical storm but expected to emerge.

When a fully laden truck and trailer gets buried in a ditch, Bjoern calls Thord for help. But it's not easy for the two bosses to work together.

When Thord and Bjoern rescue a truck that threatens to tip, Thord crawls beneath the trailer during the pull, putting his life in Bjoern's hands.

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

Margot searches the vast wilds of the Yukon for the perfect place to build her new northwoods cabin.

Margot, Matty, Billy and Emilie & Gilbert step up their efforts to finish their homesteading projects before the harsh, Canadian winter sets in.

Margot and a "special friend" make a final push to complete her cabin before winter fully sets in.

Hazen Audel practices the skills of the local Aboriginal people as he ventures into the Australian outback. Will he survive this desert inferno?

In the deepest canyon in North America, Hazen Audel must navigate mountainous terrain on a deadly solo run.

Hazen braves the treacherous tropical seas of Pongso no Tao on a quest to catch a prized big fish and prove his manhood.

When Thord and Bjoern rescue a truck that threatens to tip, Thord crawls beneath the trailer during the pull, putting his life in Bjoern's hands.

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

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

Thord must put his new rotator truck to the test when a tractor crashes down a hill and turns wheels up.

Slamming into a mountain, Japan Airlines 123 becomes the deadliest single aircraft accident in history and threatens to ground 747s worldwide.

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

Three planes fall prey to deadly winds, and it's up to investigators to find out why.

Locked in the depths of winter, Margot hits the trapping trail - on the hunt for precious fur-bearing resources.

Spring has finally arrived in the North and the NWS Homesteaders emerge from their winter cocoons to face a whole new set of seasonal challenges.

The tow truck heroes get a new enemy: the extreme weather. Sudden changes in temperature give the Ice Road rescuers unforeseen challenges.

Thord must put his new rotator truck to the test when a tractor crashes down a hill and turns wheels up.

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

Severe weather brings chaos to the mountains and Thord's running out of options. Jo Roger takes on a frontloader that's crashed onto its side.

During the long winter nights, there's no time to sleep for the ice road heroes. Jo Roger's called out of bed to rescue a truck buried in snow.

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

Hazen Audel practices the skills of the local Aboriginal people as he ventures into the Australian outback. Will he survive this desert inferno?

In the deepest canyon in North America, Hazen Audel must navigate mountainous terrain on a deadly solo run.

Hazen braves the treacherous tropical seas of Pongso no Tao on a quest to catch a prized big fish and prove his manhood.

Alaska Natives race the ticking clock of winter's arrival. The Apassingok family hunt for marine mammals. Tig Strassburg looks for fur bearers.

In an ever-changing climate, Alaska natives utilise the resources of the arctic to sustain their lives.

Evidence from the disappearance of EgyptAir Flight 804 leads investigators to theorize different causes for the plane's spiral into the Mediterranean.

En route to Comodora, on the Patagonian coast, SOL Airlines Flight 5428 nosedives into a remote desert, instantly killing everyone on board.

After a routine landing, a Taiwanese commuter plane is rocked by a massive explosion, but investigators find no evidence of a bomb on board.

Supercar dealer Alex Prindiville promises to make an ice racing Porsche in just four weeks. Has he finally bitten off more than he can chew?

The UK's engineering wonders revealed: including innovative electric flying machines, ingenious skyscrapers, secrets of London's Tower Bridge.

The engineering wonders of Europe's northernmost region, from Iceland's epic lava-defying barriers to Finland's record-breaking vertical factory.

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

Revealing how 273 people were killed when American Airlines Flight 191 lost its left engine in the deadliest aviation accident in US history.

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

Every year, thousands of train crashes and devastating plane disasters occur worldwide. These incidents highlight the inherent dangers of travel.

The UK's engineering wonders revealed: including innovative electric flying machines, ingenious skyscrapers, secrets of London's Tower Bridge.

The engineering wonders of Europe's northernmost region, from Iceland's epic lava-defying barriers to Finland's record-breaking vertical factory.

The students face their final test; to pass, they must bring all the skills they have learnt during their advanced phase training.

It's graduation week. For the remaining students, it means they have one last chance to prove they deserve their prestigious fighter pilot wings.

At Australia's busiest airport, a blackout halts operations, and Resource Coordinator Andrew tries to restore power within an hour.

Brad and the ground services team have just 90 minutes to turn around an Air India flight for take-off.

Mistaken identity and hostile fire over enemy territory are among the many risks that pilots face in war zones around the world.

In a rush to complete their flights, three different flight crews skip key procedures, ignore signs of danger, and make deadly decisions.

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

The Mongolian Empire launched a devastating campaign through the lands of Russia and Europe, crushing knights with Mongol speed and strategy.

Archaeologists investigate the queens of Ancient Egypt and enter an unexplored pyramid for the first time in over 4,000 years.

In the shadow of the first stone pyramid, they unearth tantalising evidence of what could be a temple-tomb.

Exploring new evidence which may finally identify the man behind an audacious 1971 skyjacking. Was a former paratrooper the real thief?

From stars, galaxies and moons to subatomic particles, black holes and invisible phenomena, discover the most bizarre, mysterious and exotic things in our universe.

A plane crash in the rainforest strands four young siblings to survive forty days alone. For the first time, the children tell their story.

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

Revealing how 273 people were killed when American Airlines Flight 191 lost its left engine in the deadliest aviation accident in US history.

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

Every year, thousands of train crashes and devastating plane disasters occur worldwide. These incidents highlight the inherent dangers of travel.

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?

The UK's engineering wonders revealed: including innovative electric flying machines, ingenious skyscrapers, secrets of London's Tower Bridge.

The engineering wonders of Europe's northernmost region, from Iceland's epic lava-defying barriers to Finland's record-breaking vertical factory.

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

Revealing how 273 people were killed when American Airlines Flight 191 lost its left engine in the deadliest aviation accident in US history.

In this episode we learn how many ways there are to injure and humiliate yourself bench pressing another person, tapping a beer keg or walking in snow.

The Channel Tunnel linking Britain with France is one of the seven wonders of the modern world. This is a project that's been blighted by flood, fire, tragic loss of life and financial bust ups.

Venture inside the world's most giant-sized transporters. Watch a mega-sized cargo ship take a massive shipment across the world, soar to new heights on a giant airplane, and explore outer space on a super-sized space station. With the help of world-class engineers, architects and construction teams; experience game changing innovation layer by layer and everything that's hidden inside.

Discover the Airbus Beluga XL.

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.

Disaster seemed certain when an internal US flight lost a propeller 19,000 feet over the Pacific Ocean. Could the pilots safely land the plane?

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

From the disappearance of the Titan to the sinking of the Lusitania, we recount the 10 worst disasters at sea.

Manager Dan must deal with a check-in outage at the start of the school holidays. Airside Safety responds to a life-or-death medical emergency.

On his first day, Australian Border Force recruit Nelson makes a find. Baggage manager Brodie faces the challenge of handling 2,000 bags.

One team finds a gold tongue lost in the sand of a mummy-filled underground tomb, and another discovers evidence of the first fragrance factory.

In the shadow of the first stone pyramid, they unearth tantalising evidence of what could be a temple-tomb.

AlUla is a city located in the northwest of Saudi Arabia and is home to a wealth of historical heritage. One of the most fascinating aspects of this city is the ancient city of Dadan, which dates back to the 9th century BCE.

Exploring Nabatean cities like Petra and Hegra unveils ancient trade networks, architectural marvels, and societal intricacies.

US Air 1493 collides with another aircraft. Passengers try to escape the inferno, but are met with a bottleneck at one of the few useable exits.

From corrosion and metal fatigue to faulty repairs, three doomed airlines are brought down by gradually deteriorating parts.

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

When a salmon truck crashes into a ditch, it kicks off a night of havoc for Thord.

When wild weather and traffic convoys cause carnage, Thord races against time to rescue stranded drivers.

Exploration of mysterious structures and abandoned islands in Italy and Japan reveal dark histories. An unusual skull is found in an Indonesian cave.

Investigate headless skeletons, huge undersea craters, and an eerie island full of dolls. Strange animal bones are found in a medieval grave.

Easter Island's tall stone moai have long captured the global imagination, and there are still mysteries surrounding them.

From stars, galaxies and moons to subatomic particles, black holes and invisible phenomena, discover the most bizarre, mysterious and exotic things in our universe.

U.S. Customs and Border Protection in El Paso finds a load of meth hidden in a railcar and quickly moves to stop the cartel from taking it back.

On this episode, Antinarcotics officials at Jorge Chavez International Airport in Lima, Peru, face a potentially dramatic situation: a woman is arrested trying to smuggle cocaine while traveling with her two young children. Also, the detention of an elderly man reveals that drug cartels are looking for new carrier profiles. A young woman breaks down into tears when she is detained for what is apparently illegal trafficking, while a young man who was formerly imprisoned for drug trafficking in the United Arab Emirates raises the agents' suspicions, who decide to interrogate him.At the loading docks, a typical Peruvian handicraft turns out to be the package of a pilot drug shipment, and a Chinese citizen who tried to evade security controls to traffic maca bulbs must face the consequences of his actions.

On this episode, agents of the Antinarcotics Division of Jorge Chavez International Airport, in Lima, Peru, deal with a case of unique characteristics. In the meantime, officials face language barriers as they detain an Indonesian woman. And a passenger is carrying what seem to be adorable baby blankets, but they are really full of narcotics. At the loading docks, a shipment containing 24 jars puts the drug-detecting dogs' keen sense of smell to the test. Plus, the international flight rush hour results in 2 young passengers being detained side by side at the antinarcotics division headquarters.

AMO agents discover over 80 Kilos of coke washed ashore in USVI. Two suspected smuggling vessels are intercepted coming from international waters.

U.S. Customs and Border Protection in Texas intercepts a truck with millions worth of meth concealed in a shipment of chilli peppers.

U.S. Customs and Border Protection in El Paso finds a load of meth hidden in a railcar and quickly moves to stop the cartel from taking it back.

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.

Customs and Border Protection in Philadelphia search packages coming from Europe and discover ketamine hidden in clothing.

On this episode, Antinarcotics officials at Jorge Chavez International Airport in Lima, Peru, face a potentially dramatic situation: a woman is arrested trying to smuggle cocaine while traveling with her two young children. Also, the detention of an elderly man reveals that drug cartels are looking for new carrier profiles. A young woman breaks down into tears when she is detained for what is apparently illegal trafficking, while a young man who was formerly imprisoned for drug trafficking in the United Arab Emirates raises the agents' suspicions, who decide to interrogate him.At the loading docks, a typical Peruvian handicraft turns out to be the package of a pilot drug shipment, and a Chinese citizen who tried to evade security controls to traffic maca bulbs must face the consequences of his actions.

On this episode, agents of the Antinarcotics Division of Jorge Chavez International Airport, in Lima, Peru, deal with a case of unique characteristics. In the meantime, officials face language barriers as they detain an Indonesian woman. And a passenger is carrying what seem to be adorable baby blankets, but they are really full of narcotics. At the loading docks, a shipment containing 24 jars puts the drug-detecting dogs' keen sense of smell to the test. Plus, the international flight rush hour results in 2 young passengers being detained side by side at the antinarcotics division headquarters.

In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while going down bumpy slides, horse riding and even twerking.

Richard Hammond explores the record-breaking arch at the new Wembley, a key part of the designers' quest to retain the stadium's iconic status.

Richard Hammond journeys to discover the startling Engineering Connections behind the Keck Observatory - which has seen further into the universe than any other telescope on Earth.

Built on a special man-made island, Hong Kong's new city airport drew inspiration from a WWII bomber, Cold War spies and even a brass band.

Discover how to make Egg McMuffins; find out what it takes to farm and shuck oysters; and visit the home of America's top-selling kosher wine.

Inside a sriracha hot-sauce empire; POM Wonderful pomegranate juice; and at this factory, each pork tamale is hand-wrapped, steamed, and x-rayed.

In humanity's pursuit of space exploration, catastrophic results unfold. These events underscore how tiny mistakes can lead to devastating outcomes.

In motorsports, the drive for speed can turn small errors into catastrophic crashes. Explore the top 10 accidents, their causes, and their impacts.

We think we know Hitler's plans to dominate the world. But there's an untold story of how the Nazis waged a secret war across the world's oceans.

For centuries treasure ships plied the oceans of the world, packed with silver, gold and precious stones. Many of them lie undiscovered on the sea floor.

Albert Lin heads deep into the Mexican jungle in search of an ancient lost city, once home to the Maya that built the great pyramid city of Palenque.

In the deserts of Sudan, Albert Lin searches for the lost capital of a kingdom of warriors who once conquered and ruled the mighty Egyptian empire.

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

In the shadow of the first stone pyramid, they unearth tantalising evidence of what could be a temple-tomb.

After United Airlines Flight 173 crashed and killed ten people, investigators discover how a landing gear problem could have caused the accident.

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.

When Ethiopian Airlines Flight 302 crashes shortly after takeoff, the catastrophe leads to the grounding of the entire Boeing 737 MAX 8 fleet.

From stars, galaxies and moons to subatomic particles, black holes and invisible phenomena, discover the most bizarre, mysterious and exotic things in our universe.

Easter Island's tall stone moai have long captured the global imagination, and there are still mysteries surrounding them.

Archaeologists search Egypts ancient burial grounds to solve the mysteries of the most intriguing artifacts of all ? mummies.

In the shadow of the first stone pyramid, they unearth tantalising evidence of what could be a temple-tomb.

Archaeologists uncover the truth behind the "Curse of Tutankhamun" and search for clues to how the ancient Egyptians used magic and spells.

Archaeologists investigate one of the greatest female pharaohs in history - Hatshepsut. A team digging around her iconic temple find clues about her powerful reign.

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.

Archaeologists uncover the truth behind the "Curse of Tutankhamun" and search for clues to how the ancient Egyptians used magic and spells.

We think we know Hitler's plans to dominate the world. But there's an untold story of how the Nazis waged a secret war across the world's oceans.

For centuries treasure ships plied the oceans of the world, packed with silver, gold and precious stones. Many of them lie undiscovered on the sea floor.

Hollywood's version of the Wild West is pure fiction. So what was frontier life really like?

Embark on a journey through Spain's greatest feats of engineering. Marvel at a gravity-defying skyscraper that seems to hover in the sky.

Venture into the heart of Poland's most awe-inspiring engineering marvels. Watch as a super port rises from the depths of the sea.

A mid-air explosion rocks Southwest Airlines 1380. While pilots struggle to regain control, flight attendants make a horrifying discovery.

An early-morning flight from Lexington, Kentucky ends in disaster when a twin-engine jet careens off the tarmac.

When Ethiopian Airlines Flight 302 crashes shortly after takeoff, the catastrophe leads to the grounding of the entire Boeing 737 MAX 8 fleet.

In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself when dancing, sky diving or fire skipping.

Engineer Chad Zdenek gets hands on with a Mississippi disassembly team as they take on the task of stripping down the six million parts that make up the iconic 747 aircraft.

As we turn to natural gas and renewables, engineer Chad Zdenek gets deep inside the workings of one of the nation's behemoth coal power stations in North Carolina before it's taken apart.

Engineer Chad Zdenek joins a salvage team to tear apart the world's biggest hovercraft and reveal the engineering innovations that made it a legend of its time.

Making motoring dreams come true for an eighth season award winning Car S.O.S is back, and this time it's bigger and better than ever.

Tim and Fuzz take on the restoration of the car that gave birth to one of the greatest sports car manufacturers in the world - the Porsche 356.

Tim and Fuzz are off to County Durham to pick up one of the greatest British post-War sports cars ever made - a 1961 Austin Healey 3000.

The Nile was once home to the Ancient Egyptians, one the of the greatest civilisations on Earth. Scientific data, combined with computer graphics, can drain the waters - and sand - of Egypt.

Draining the Gulf of Mexico brings deadly secrets back to the surface about the story of North America - trade, slavery, war, the oil industry and even the death of the dinosaurs.

One student's dreams of becoming a fighter pilot are put in jeopardy as the class starts advanced phase training.

Landing on an aircraft carrier demands precision flying and is a skill vital for all U.S. Navy fighter pilots.

As the students reach the midpoint of their training, they start the iconic dogfighting phase.

Defensive dogfighting involves dynamic manoeuvres to evade being shot down by battle-hardened instructors.

In 2011, a Soviet-built Yak-42D plane carrying one of Russia's biggest hockey teams crashed into the River Volga - leaving only one survivor.

160 people lost their lives when West Caribbean Airways Flight 708 came down in 2005, leading to the eventual bankruptcy of the troubled airline.

A massive explosion tears a hole in a 747 over Hawaii, and the trail of clues ultimately leads investigators to a catastrophic short circuit.

When agents at Jorge Chavez International Airport detain a man with drugs in his suitcase, he breaks down when speaking with his mother. Meanwhile, a woman may be carrying cocaine-contaminated olives.

In Sao Paolo, Brazil, agents arrest a woman carrying small purses loaded with cocaine which she uses to hide the drugs in her undergarments.

Investigator Karsten von Hoesslin travels the world to learn who killed four men at sea. His first clue is mobile footage that captured the crimes.

The investigation has a major breakthrough when a second video of the killings is discovered.

A family is rescued from a delicate situation. In the Mediterranean Sea, divers protect Roman artefacts while a sailing race may end in disaster.

The Coastguard team goes after a well-known drug trafficker. Meanwhile, patrol boats round up tobacco smugglers near Gibraltar and another team track down human traffickers.