National Geographic

CBP in El Paso finds $1M of cocaine hidden in a refrigerated cargo truck. LA HSI executes controlled delivery and arrests recipient of date rape drug.

Homeland Security Investigations surveils a drug vehicle unload in a parking lot and chases the driver as he flees on foot.

Finders Keepers. When the oceans finally give up their sunken treasures, is it finders' keepers? Or does the bounty belong to history?

The extraordinary cave rescue in Thailand.

AMO Puerto Rico sinks a smuggling op. In San Diego, HSI shuts down a cartel tunnel dug under the border, and a CBP K9 finds drugs in a car.

En route from Amsterdam to Cardiff the crew of KLM Cityhopper Flight 433 report an engine problem and head back to the airport. But just as they're about to touch down, the aircraft crashes.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

With Brazil's Chapecoense soccer team on board, LaMia Flight 2933 is on its final approach to Medellin, Columbia when the crew suddenly declares a fuel emergency.

A brand-new 737 falls from the sky over West Africa during a major storm, but investigators eventually discover weather had nothing to do with it.

Find out the story of three favourites: White Castle's frozen cheeseburger sliders, Red Gold Salsa, and chocolate-covered Cordial Cherries.

In this episode, we learn the science behind the fails when mogul skiing, attempting to throw someone in the air, and running on floating logs.

In this episode, we learn the science behind attempting a doughnut spin on an ATV, riding river rapids, and working out with medicine balls.

Tim and Fuzz take on carpenter Mike's 1980 Ford Escort RS2000. Mike's family want to give him the Car S.O.S treatment.

Tim and Fuzz have taken on a legendary Renault 5 GT Turbo for owner Ben. Can Tim and Fuzz get Ben's dream car back on the road?

Everyone's favourite petrolheads Fuzz Townshend and Tim Shaw continue their mission to seek out classic cars with deserving owners.

First, we'll learn the distilled secrets of legendary Kentucky bourbon maker Jim Beam. Later, we learn how TruMoo chocolate milk is produced.

A perfect bowl of ramen noodles; a classic American candy bar; and Challah egg bread, lovingly braided by hand.

Finders Keepers. When the oceans finally give up their sunken treasures, is it finders' keepers? Or does the bounty belong to history?

In the race to be first to the gold fields, hundreds of thousands of people from across the world head west. Risks are run and people die.

Bjoern is put under pressure when a head-on collision between two trucks blocks an ambulance on an emergency call-out.

When an Arctic storm kicks off the coldest winter of a decade, Thord tries to rescue a truck blocking a blind bend but the driver ignores Thord's instructions and puts all their lives at risk.

In the coldest winter for a decade, the ice road heroes put their lives on the line to rescue drivers in danger.

Rescue bosses Bjørn and Thord must gather a ten-man team to recover a capsized trailer and its valuable cargo.

Rocked by an explosion that rips both right wing engines off the wing, the pilots of Transair 671 manage a miraculous landing at a French military airfield.

An American cargo plane attempts a difficult landing at the US naval station at Guantanamo Bay. With the runway just a few meters from the armed border, the maneuver requires avoiding Cuban airspace.

With flames emerging through the cockpit floor, the pilots of Pilgrim Airlines 458 manage to touch down on a frozen Rhode Island reservoir.

An aerial journey over Denmark reveals a power plant with a ski slope for a roof, traditional homes made from eelgrass and a new European connection.

This spectacular aerial journey reveals Poland as we've never seen it before. Flying cameras swoop over huge castles and fireworks.

A spectacular aerial journey across the spring season in Europe reveals the beauty of these iconic landscapes.

A spectacular aerial journey across Switzerland reveals Europe's highest observatory, an earthquake-proof skyscraper and a gravity-defying railway.

Thord and Andrzej fall prey to the Norwegian winter when the tables are turned, and they end up in need of rescue.

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

As trucks speed past to get up a hill, Thord puts his life in danger to rescue one truck that skidded to a stop on the ice.

Rescue bosses Bjørn and Thord must gather a ten-man team to recover a capsized trailer and its valuable cargo.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

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

CBP hunts for drug runners off the coast and in the jungles of Puerto Rico, while CBP Laredo seizes 130 lbs of marijuana hidden inside BBQ grills.

CBP in El Paso finds $1M of cocaine hidden in a refrigerated cargo truck. LA HSI executes controlled delivery and arrests recipient of date rape drug.

Rocked by an explosion that rips both right wing engines off the wing, the pilots of Transair 671 manage a miraculous landing at a French military airfield.

An American cargo plane attempts a difficult landing at the US naval station at Guantanamo Bay. With the runway just a few meters from the armed border, the maneuver requires avoiding Cuban airspace.

With flames emerging through the cockpit floor, the pilots of Pilgrim Airlines 458 manage to touch down on a frozen Rhode Island reservoir.

When an African airliner mysteriously crashes, Namibian investigators rule out a host of possible causes before reaching a chilling conclusion.

First, we'll learn the distilled secrets of legendary Kentucky bourbon maker Jim Beam. Later, we learn how TruMoo chocolate milk is produced.

A perfect bowl of ramen noodles; a classic American candy bar; and Challah egg bread, lovingly braided by hand.

In this episode, we learn the science behind the fails when mogul skiing, attempting to throw someone in the air, and running on floating logs.

In this episode, we learn the science behind attempting a doughnut spin on an ATV, riding river rapids, and working out with medicine balls.

In this episode, we learn the science behind the fails when "mud bogging" in off-roaders, dancing in circles or riding undersized bikes.

The tempestuous Great Lakes are full of wrecks lost to the depths and time. In this update, new science reveals some of the exciting Great Lakes ship discoveries over the last decade, and allows for the exploration and recovery of recently discovered wrecks, including a mysterious group of ships that haven't been seen since 1914.

In a legendary feat of leadership and perseverance, Ernest Shackleton kept his crew alive for over a year despite losing their ship.

Explore the Ferrari factory behind the groundbreaking FF, the first four-wheel-drive Ferrari with four full-sized seats.

MEGAFACTORIES: VESTEL takes us inside A DAY IN THE LIFE of the biggest factory in Europe, measuring 600,000 m2 its the second largest industrial complex the world.

Unlocking the secrets of the cosmos requires amazing machines, and what's under the hood of these technical wonders is nothing short of rocket science.

We take a fascinating journey into the inner workings of the world's most mammoth machines to explore the state-of-the-art technology and engineering extremes behind their behemoth size.

Discover the Airbus Beluga XL.

Englishman turned Algerian pirate. From humble beginnings as an impoverished sailor, John Ward grows tired of the drudgery of the English navy.

A brilliant strategist, Morgan takes humans, treasure, and Spanish colonial towns with no mercy.

Boeing 747, National Airlines Flight 102 takes off from Bagram Airfield in Afghanistan with military cargo. But within seconds, the suddenly uncontrollable plane stalls and crashes to the ground.

11 September 2001 - shortly after taking off from Washington DC, hijackers storm the cockpit of American Airlines Flight 77 and fly the plane into the Pentagon.

After a Boeing 727's near-fatal nosedive over Michigan, investigators risk their own lives to determine why TWA Flight 841 fell out of the sky.

Sweden is unaffected by witch trials until The Great Noise. Children begin telling stories of Blåkulla a place they are taken to by witches.

Cinematic reconstructions, analysis, and expert interviews uncover the truth behind our popular conceptions of witches and witchcraft.

Experts untangle a web of controversies, alleged sightings and academic opinion to cast new light on the baffling mystery of Plato's lost city. Did Atlantis really exist?

Experts examine the provenance of Mitchell-Hedges Crystal Skull, which some believe to be a Mayan artefact dating to over 3,000 years ago.

Ignoring logic and reason, people continue to believe in a host of unexplained events and 'supernatural phenomena'. This series exposes the myths behind these modern-day tales of the unexpected.

Count Dracula was a fictional character but was he based on a real-life historical figure? With the help of historians and forensic scientists discover if there is any truth in vampire folklore.

In the German lands, a terrifying and brutal series of events engulfs everyone, from lowly peasants to the richest members of society.

Cinematic reconstructions, analysis, and expert interviews uncover the truth behind our popular conceptions of witches and witchcraft.

HSI takes to the streets of Brooklyn to arrest the person picking up a suitcase of cocaine. CBP catches a man who has swallowed 85 pellets of cocaine.

Access behind the scenes at some of America's busiest airports.

Access behind the scenes at some of America's busiest airports.

At Philly Seaport, CBP finds containers loaded with coke. In El Paso, the cartel thwarts HSI's controlled delivery of 40 kilos of marijuana.

CBP and HSI target 30,000 ecstasy pills intercepted in Germany bound for PHL. CBP finds 143K-dollars of meth at the border, and an ancient statue at JFK.

CBP questions a man traveling from Panama suspected of ingesting pellets of coke. PR AMO agents track down a boat loaded with 51M-dollar worth of cocaine.

Ignoring logic and reason, people continue to believe in a host of unexplained events and 'supernatural phenomena'. This series exposes the myths behind these modern-day tales of the unexpected.

Count Dracula was a fictional character but was he based on a real-life historical figure? With the help of historians and forensic scientists discover if there is any truth in vampire folklore.

In the German lands, a terrifying and brutal series of events engulfs everyone, from lowly peasants to the richest members of society.

Cinematic reconstructions, analysis, and expert interviews uncover the truth behind our popular conceptions of witches and witchcraft.

Alpine Mega Tunnel. On the border of Austria and Italy, Daniel blasts, shores and bores a tunnel through the Alps.

La Mega Stadium. In a city that lives for competition, Daniel helps build and install the new Clippers basketball stadium's roof trusses.

Daniel aids in Vegas' game-changing sphere venue. Installing LED mega-panels outside and scaling heights inside for the job.

Hidden inside the International Space station, breath taking engineering triumphs make it the most innovative and expensive superstructure ever built.

This episode uncovers how the giant cargo ship GPO Amethyst transports huge structures across the world by partially submerging underneath them.

Megacities revolves around world's most iconic cities, looking at them as at a living creature that lives, breathes and develops, and examines the infrastructure of the most stunning locations of our planet.

Megacities revolves around world's most iconic cities, looking at them as at a living creature that lives, breathes and develops, and examines the infrastructure of the most stunning locations of our planet.

Sweden is unaffected by witch trials until The Great Noise. Children begin telling stories of Blåkulla a place they are taken to by witches.

Cinematic reconstructions, analysis, and expert interviews uncover the truth behind our popular conceptions of witches and witchcraft.

CBP in El Paso finds $1M of cocaine hidden in a refrigerated cargo truck. LA HSI executes controlled delivery and arrests recipient of date rape drug.

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

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

En route to Boise, Idaho, Continental Airlines Flight 1713 is delayed on the tarmac in Denver where controllers struggle to keep departures on schedule amid heavy snow.

Facing fatigue, fog, and inadequate training, the crews of three doomed aircraft make catastrophic blunders that lead to full-scale disaster.

A turboprop narrowly averts disaster after a lightning strike over the North Sea. Investigators uncover an unusual feature in the plane that plays a key role in this calamity.

An aerial view of Scotland reveals an astonishing tidal energy project, a majestic clifftop castle, and the world's first golf course.

A spectacular aerial journey across Portugal reveals Lisbon's mosaic pavement restoration, a kaleidoscopic castle and a record-breaking footbridge.

Archaeologists hunt for clues to shed light on life and death in Ancient Egypt's lost megacity - Alexandria.

Archaeologists explore hidden tombs to decode ancient Egyptian beliefs. At Oxyrhynchus, a sarcophagus reveals a preserved painted mummy.

Sam dives deep to get to the bottom of the curse of the Bermuda Triangle, where people disappear without explanation. Or do they?

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

Cinematic reconstruction, analysis, and expert interviews shed light on the lives of these brutal witchfinders and their unfortunate victims.

Sweden is unaffected by witch trials until The Great Noise. Children begin telling stories of Blåkulla a place they are taken to by witches.

HSI executes a controlled delivery of ketamine in Queens, NY, while CBP recovers stolen artefacts in Miami and finds a shipment of meth at LAX.

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 executes a controlled delivery of meth in Brooklyn, while CBP finds 2C on partiers in Florida and a vehicle bursting with meth in San Diego.

CBP finds 142 kilos of coke in a shipment of avocados in Florida, while CBP, HSI and Border Patrol pursue human smuggling leads in Texas.

HSI in San Diego tracks a vehicle stuffed with meth all the way to Long Beach. CBP & HSI in Philly test a new drug detection device.

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

CBP hunts for drug runners off the coast and in the jungles of Puerto Rico, while CBP Laredo seizes 130 lbs of marijuana hidden inside BBQ grills.

HSI executes a controlled delivery of ketamine in Queens, NY, while CBP recovers stolen artefacts in Miami and finds a shipment of meth at LAX.

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 executes a controlled delivery of meth in Brooklyn, while CBP finds 2C on partiers in Florida and a vehicle bursting with meth in San Diego.

CBP finds 142 kilos of coke in a shipment of avocados in Florida, while CBP, HSI and Border Patrol pursue human smuggling leads in Texas.

In this episode we learn the science behind the fails when urban downhill cycling, smashing eggs, and surfing the biggest wave ever.

In this episode we learn the science behind the fails when attempting scooter bunny hops, putting up roofs, and jumping with a snowmobile.

Tim and Fuzz are off to Loughborough to take on a 1992 Saab 900 Turbo that is in desperate need of repair. The car belongs to Saab enthusiast and former Electrical Engineer Pravesh.

Tim and Fuzz take a trip to Northern France to collect 94 year old wartime hero Roger's 1968 Citroen DS , a car he has owned since new .

Tim Shaw and Fuzz Townshend take on the task of restoring Helen's 1974 Mk1 Ford Capri.

First, we learn how Del Monte canned green beans are prepared for maximum freshness. Later, we reveal how to produce perfect farfalle pasta.

First, we'll reveal what makes the Red Fusion smoothie so cool. Then, we tour a Wisconsin bakery that produces 400,000 cinnamon rolls daily.

Explore a world never seen before - a world hidden under miles of water, the landscape of the ocean bed.

New discoveries made at a lost city and a human sacrifice within an underwater cave reveal secrets about the rise and fall of the ancient Maya.

The tempestuous Great Lakes are full of wrecks lost to the depths and time. In this update, new science reveals some of the exciting Great Lakes ship discoveries over the last decade, and allows for the exploration and recovery of recently discovered wrecks, including a mysterious group of ships that haven't been seen since 1914.

Englishman turned Algerian pirate. From humble beginnings as an impoverished sailor, John Ward grows tired of the drudgery of the English navy.

A brilliant strategist, Morgan takes humans, treasure, and Spanish colonial towns with no mercy.

Archaeologists explore hidden tombs and lost temples to investigate how Tutankhamun transformed the way ancient Egyptians worshipped their gods.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

After Colgan Air 9446 crashes off Cape Cod, investigators must determine what brought down a widely-used commuter aircraft in under three minutes.

En route from Indonesia to Hong Kong, Cathay Pacific Flight 780 is high over the South China Sea when both of the plane's engines fail, turning the Airbus A-330 into a 200-ton glider.

Follow an international team of scientists, explorers and archeologists on an expedition to open a series of cave tombs discovered within one of the most remote regions of the Himalayas.

Return to Kuelap's mass grave, where scientists have uncovered new clues to unlock the mystery of why the Chachapoya people seem to have vanished.

National Geographic follows archaeologist and explorer Fabio Amador on a fascinating voyage to unveil the ancient mysteries that lie beneath the modern streets of Cordoba, which dates back some 2,000 years. Fabio joins archaeologists and historians in the field as they use state-of-the-art technologies to discover and recreate Cordoba's forgotten past.

Englishman turned Algerian pirate. From humble beginnings as an impoverished sailor, John Ward grows tired of the drudgery of the English navy.

A brilliant strategist, Morgan takes humans, treasure, and Spanish colonial towns with no mercy.

The Golden House lies beneath Rome. Why was the vast place buried? And what can its fate reveal about its builder, the notorious emperor, Nero?

Gladiators capture the imagination like no other aspect of Ancient Rome. But who were they and what was the secret of their appeal? We follow a new season of excavations to find answers. Teams scale the façade of Rome's famous Colosseum, decipher warrior tombstones and unearth an extraordinary lost amphitheatre in Turkey, transforming the popular image of savage and bloodthirsty gladiator combat.

How did Rome rise to dominate so much of the ancient world? Off the coast of Sicily, investigators discover traces of a crucial naval battle.

Gladiators capture the imagination like no other aspect of Ancient Rome. But who were they and what was the secret of their appeal? We follow a new season of excavations to find answers. Teams scale the façade of Rome's famous Colosseum, decipher warrior tombstones and unearth an extraordinary lost amphitheatre in Turkey, transforming the popular image of savage and bloodthirsty gladiator combat.

Deep beneath the worlds ocean lie the shattered remains of ancient wrecks. As the water drains away whats revealed is an age old story of epic battles between empires jockeying to rule the oceans.

Explore a world never seen before - a world hidden under miles of water, the landscape of the ocean bed.

Clueless carriers, and people betrayed. Officials from Airport Security Colombia and Peru must remain vigilant. A woman's boyfriend asks her to carry bottles. She has no idea they contain liquid cocaine. A man with cocaine in his suitcase claims his son-in-law is responsible. A US woman may have been tricked into drug-trafficking. A construction worker is given a bag with cocaine. Of two Ukrainian friends, one claims to have tricked the other.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

After Colgan Air 9446 crashes off Cape Cod, investigators must determine what brought down a widely-used commuter aircraft in under three minutes.

En route from Indonesia to Hong Kong, Cathay Pacific Flight 780 is high over the South China Sea when both of the plane's engines fail, turning the Airbus A-330 into a 200-ton glider.

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

First, we learn how Del Monte canned green beans are prepared for maximum freshness. Later, we reveal how to produce perfect farfalle pasta.

First, we'll reveal what makes the Red Fusion smoothie so cool. Then, we tour a Wisconsin bakery that produces 400,000 cinnamon rolls daily.

In this episode we learn the science behind the fails when urban downhill cycling, smashing eggs, and surfing the biggest wave ever.

In this episode we learn the science behind the fails when attempting scooter bunny hops, putting up roofs, and jumping with a snowmobile.

Through funny user-generated clips, and with the help of bespoke animations and super slo-mo cinematography, Dallas Campbell explains 'Science of Stupid'.

In this episode, we learn the science behind the fails when riding an electric scooter, building a homemade zipwire or jumping on hay bales.

Tim and Fuzz restore ancient cars.

Tim and Fuzz pick up a 1994 Lancia Integrale Evo II that is so rusty the boys are pushed to their limits.

Tim and Fuzz take on the worst car they have ever encountered a 1959 MGA Roadster that has been sitting in a damp barn for over 40 years. The actor James Nesbitt joins as a special guest.

On this episode of Food Factory USA: Necco candy wafers; pies made by the English Pork Pie Company; and GinsengUp combines soda with an ancient root.

First, meet the team behind Omaha Steak's filet mignons. Then we'll find out why Zatarain's Dirty Rice Mix has been a favourite since 1889.

New discoveries at Pompeii and Herculaneum reveal the identities and final moments of those trapped during the eruption of a volcano 2000 years ago.

A ship has recently been discovered off the coast of Sweden and is proving that she more than lives up to the many myths that surround her.

In the heart of Italy's 'La Terra dei Motori', Ferrari and Maserati's legendary rivalry guides their strategy as they race towards an electric future.

Reimagining Electric. With Europe poised to end the sale of fossil fuel-based cars by 2023, brands must change with the times or risk becoming a relic of the past.

As the world looks to the future of supercars, car titan Honda and newcomer Rimac are paving the way for future innovative supercar technologies.

An aerial view over the Alps reveals a solar panel engineering feat, a hot air balloon festival and a flight alongside the northern bald ibis.

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

After a Boeing 727's near-fatal nosedive over Michigan, investigators risk their own lives to determine why TWA Flight 841 fell out of the sky.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

Go behind the scenes as Megafactories explores manufacturing goliaths and brings to life some of the greatest one-of-a-kind factories in the world.

Megafactories explores the inside of factories around the globe. Each episode presents the machinery and manpower behind each factory's product and every step of the manufacturing process in the factory.

Go behind the scenes as Megafactories explores manufacturing goliaths and brings to life some of the greatest one-of-a-kind factories in the world.

As the world looks to the future of supercars, car titan Honda and newcomer Rimac are paving the way for future innovative supercar technologies.

Reimagining Electric. With Europe poised to end the sale of fossil fuel-based cars by 2023, brands must change with the times or risk becoming a relic of the past.

In the heart of Italy's 'La Terra dei Motori', Ferrari and Maserati's legendary rivalry guides their strategy as they race towards an electric future.

This aerial journey across Benelux reveals the world's biggest storm barrier, one of Europe's busiest ports and a mesmerising flower carpet.

Flying cameras uncover the jaw-dropping move of the entire town of Malmberget and a thrilling tour on an icebreaker ship in the Bothnian Sea.

An aerial view over the Alps reveals a solar panel engineering feat, a hot air balloon festival and a flight alongside the northern bald ibis.

A ship has recently been discovered off the coast of Sweden and is proving that she more than lives up to the many myths that surround her.

New discoveries at Pompeii and Herculaneum reveal the identities and final moments of those trapped during the eruption of a volcano 2000 years ago.

In Airport Security Colombia and Peru, suspects try to evade detection. A couple traveling to Punta Cana are not what they seem.

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

After a Boeing 727's near-fatal nosedive over Michigan, investigators risk their own lives to determine why TWA Flight 841 fell out of the sky.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

A turboprop commuter plane is approaching a remote airport in Indonesia when it mysteriously disappears, billowing smoke on a mountaintop.

On this episode of Food Factory USA: Necco candy wafers; pies made by the English Pork Pie Company; and GinsengUp combines soda with an ancient root.

First, meet the team behind Omaha Steak's filet mignons. Then we'll find out why Zatarain's Dirty Rice Mix has been a favourite since 1889.

Through funny user-generated clips, and with the help of bespoke animations and super slo-mo cinematography, Dallas Campbell explains 'Science of Stupid'.

In this episode, we learn the science behind the fails when riding an electric scooter, building a homemade zipwire or jumping on hay bales.

In this episode we learn all about the science behind the Parkour Press, the dangers of moving about on a boat and the ways you can hurt yourself bike jumping from a ledge.

In this episode, we learn the science behind the fails when "water skipping" on a motorbike, skiing downstairs or golfing at the driving range.

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

Tim and Fuzz take on their smallest ever car and one of their biggest jobs, a 1958 Messerschmitt KR200 bubble car.

Tim and Fuzz take on their first ever rally car , an 1989 Peugeot 205GTi that turns out to not be all that it purports to be.

First up, we'll follow the incredible trajectory of McDonald's French fries. Then, we'll find out how Cracker Jack candy is produced.

Today, we'll reveal how it takes a whopping 20 tonnes of gooey caramel a day to make Affy Tapples caramel apples.

This film tells the extraordinary story of how Mexican cartels have smuggled cocaine into the USA over the last 40 years.

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

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

When this UK power station reached the end of the road, it took all the power with it. The crawler crane: these giants lift heavy things.

In New York, two buildings explode, sending flames and debris flying through the streets and creating a mystery for emergency workers to solve.

This factual, fast-paced show investigates the most spectacular mishaps, what went wrong, and how the disaster could have been averted.

Three hundred people are killed in one of the deadliest aviation accidents of all time after a fire breaks out on board Saudia Flight 163.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

A look behind the scenes at the biggest dark beer brewery in the world, the 48-acre St James Gate Brewery, located right in the middle of Dublin.

Megafactories explores the inside of factories around the globe. Each episode presents the machinery and manpower behind each factory's product and every step of the manufacturing process in the factory.

Mega Factories Mini Cooper is a unique insight into the construction of Mini's brand new derivative.

The world's largest 3D printer prints a full vehicle. A tunnel boring machine is used to build an underground highway. Engineers design a machine that creates single-piece metal parts.

Since the dawn of time humans have braved the tides and waves, navigating one of the most powerful forces on earth.

We take a fascinating journey into the inner workings of the world's most mammoth machines to explore the state-of-the-art technology and engineering extremes behind their behemoth size.

In New York, two buildings explode, sending flames and debris flying through the streets and creating a mystery for emergency workers to solve.

Italy's Morandi Bridge was an engineering marvel until it became a national embarrassment.

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

This film tells the extraordinary story of how Mexican cartels have smuggled cocaine into the USA over the last 40 years.

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

Stories of suspects who almost got away from Airport Security Colombia and Peru. A farmer swaps his suitcase with an accomplice in the terminal. A man who ingested cocaine is able to board a plane, but through international police coordination, is apprehended at his destination. A man with capsules in his stomach holds out for 36 hours and must be released. His sister is arrested. Cocaine cargo has been chemically disguised to fool officials.

Three hundred people are killed in one of the deadliest aviation accidents of all time after a fire breaks out on board Saudia Flight 163.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

Air Crash Investigation 4 investigates legendary aviation disasters to find out what went wrong and why.

A private jet shuttling business passengers to Akron, Ohio slams into an apartment building less than two miles from the runway, instantly killing all nine people on board.

First up, we'll follow the incredible trajectory of McDonald's French fries. Then, we'll find out how Cracker Jack candy is produced.

Today, we'll reveal how it takes a whopping 20 tonnes of gooey caramel a day to make Affy Tapples caramel apples.

In this episode we learn all about the science behind the Parkour Press, the dangers of moving about on a boat and the ways you can hurt yourself bike jumping from a ledge.

In this episode, we learn the science behind the fails when "water skipping" on a motorbike, skiing downstairs or golfing at the driving range.

In this episode we learn the science behind predators hunting, how to control a helicopter, and flammability.

In this episode we learn the science behind the fails when towing a boat, building a tree swing, and attempting a barefoot water-ski tumble.

Tim and Fuzz are off to Wellingborough to pick up a 1988 Fiat Uno Turbo one of the fastest hack backs of its time. The car belongs to car salesman Gerry a dyed in the wool boy racer.

Tim Shaw and Fuzz Townshend pick up Matt's 1999 Subaru Impreza.

Tim Shaw and mechanic Fuzz try to fix old cars transforming them in 'jewels'.

Discover the NASA astronauts' protein supply; watch raw sugar becoming Domino sugar cubes; and brownies are baked in a Ferris wheel-style oven.

Meet the famous cookies that make millions for charity, and visit the global headquarters of cheese-filled pretzel pockets.

Explore a world never seen before - a world hidden under miles of water, the landscape of the Atlantic sea bed.

From mysterious underwater pyramids off the coast of Japan to the fabled city of Atlantis itself. But are these truly ancient sites or simply accidents of geology?

HSI Miami investigates two separate maritime smuggling cases and seizes more than 450 kilograms of cocaine off a yacht coming from the Caribbean.

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

These carriers are frequent flyers. From Airport Security Colombia and Peru, a Spaniard with cocaine pretends to be shocked. A man going to the DR with cocaine tells officers he has been there before. A man on his second trip claims he was forced. A woman uses someone else's authentic passport to travel. An Indonesian woman carries cocaine and multiple types of currency. A freelance trafficker boasts he has information on a 1000 kilo load.

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

CBP hunts for drug runners off the coast and in the jungles of Puerto Rico, while CBP Laredo seizes 130 lbs of marijuana hidden inside BBQ grills.

Flying just a few hundred feet above the desert, six single-engine WW2 fighter planes get into position for the highlight event of the Reno Air Races, with 30,000 spectators watching from below.

With rising young football star Emiliano Sala on board, a chartered Piper Malibu suddenly disappears from radar over the English Channel.

Garuda Indonesia Flight 421 flies straight into the eye of a massive storm. The Boeing 737 is rocked with turbulence so violent the pilots nearly lose control of their plane.

HSI helps Colombian National Police take down illegal gold mining ring. CBP finds almost $1.5 million cartel drug haul at RGV port in Texas.

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

CBP hunts for drug runners off the coast and in the jungles of Puerto Rico, while CBP Laredo seizes 130 lbs of marijuana hidden inside BBQ grills.

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

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.

Access behind the scenes at some of America's busiest airports.

HSI chases fleeing coke smugglers near a school. CBP finds shipments of pills, ketamine, & counterfeit cash, and stops knockoff shoes at the border.

CBP confronts human smuggling at the San Ysidro border crossing, while HSI nabs a car loaded with 6 kilos of fentanyl pills headed into California.

San Diego HSI seizes a medley of narcotics hidden in a car, CBP processes ferry travelers in Puerto Rico, and officers at JFK discover looted artifacts.

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