National Geographic Channel

'S1/E3 of 3 - Trains, Trains, Trains'. Amsterdam Central is undergoing a mega renovation while remaining operational.

'S1/E4 of 4 - Fallout'. The cause of the disaster, and the extent of the cover up, is finally revealed.

'S5/E3 of 6 - Cocaine Jackpot'. AMO recovers cocaine from a boat in Puerto Rico worth $2.5 million.

'S1/E7 of 8 - Tigers'. Mariana tackles the secretive and dangerous black market for tigers and tiger parts.

'S1/E5 of 6 - Earth Biters'. They are massive digging toys on a scale nearly impossible to visualize. A dragline excavator, a colossal machine the size of building that 'walks' between job sites.

'S1/E2 of 8 - Bridge Over Hell Creek'. Smashed tracks and century-old bridges challenge crews as they haul a crucial 152-car payload of coal across the mountains.

'S1/E4 of 10 - Frozen Frontline'. Frozen planes, injuries and trespassers as the big freeze hits the airport.

'S2/E7 of 20 - Barks And Wags'. Dogs join us in our homes and workplaces, so in this Science of Stupid we celebrate their achievements and failures. We'll 'fetch' key scientific principles to explain what went wrong and why.

'S2/E8 of 20 - Extreme Sports'. Dallas Campbell analyzes how these brave but scientifically illiterate 'researchers' fail as they meet stupid head on while practicing extreme sports with nothing but blind trust on their parachutes.

'S7/E13'. Science experts reveal exactly how and why adventure can turn into misadventure.

'S7/E14 of 20'. 'Science of Stupid' returns for a seventh series. We love to watch other people make a mess of things - preferably in spectacular fashion.

'S3/E4 of 8 - The Mystery of Tut's Tomb'. Archaeologists investigate the mystery of King Tutankhamuns strange tomb.

'S1/E5 of 6 - Earth Biters'. They are massive digging toys on a scale nearly impossible to visualize. A dragline excavator, a colossal machine the size of building that 'walks' between job sites.

'S1/E2 of 8 - Bridge Over Hell Creek'. Smashed tracks and century-old bridges challenge crews as they haul a crucial 152-car payload of coal across the mountains.

'S2/E1 of 17 - Secrets of D-Day'. Using the latest sonar technology, a unique expedition to map sunken Allied vessels off the Normandy Coast reveals stunning images from beneath the waves.

'S1/E4 of 10 - Frozen Frontline'. Frozen planes, injuries and trespassers as the big freeze hits the airport.

'Air Crash Investigation: Special Report. S2/E2 of 10 - Rookie Errors'. Simple mistakes are at the heart of some of the worst airline accidents.

'S2/E7 of 17 - Secrets Of New York City'. Examining hidden giants can explain New York City's meteoric rise to bustling world metropolis. A city that can't be kept down, forever pushing forward, with true grit and determination.

'S3/E5 of 8 - Legend of the Pyramid Kings'. Archaeologists investigate the mysterious Pyramid Kings, and discover a lost temple.

'S4/E1 of 14'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while doing pogo backflips, Ski Cliff drop-ins or just reverse parking.

'S4/E2 of 14'. In this episode we learn how many ways there are to embarrass, injure and humiliate yourself while doing swimming pool handstands, jumping all terrain vehicles or going down slides on random objects.

'S1/E3 of 3 - Trains, Trains, Trains'. Amsterdam Central is undergoing a mega renovation while remaining operational.

'S1/E4 of 4 - Fallout'. The cause of the disaster, and the extent of the cover up, is finally revealed.

'S1/E6 of 6 - Mammoth Manufacturing'. 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.

'S1/E3 of 8 - Tunnel to Hell'. Treacherous terrain threatens to derail a two kilometer-long grain train. Meanwhile, a massive polar bear trap is delivered to a remote Arctic community.

'S1/E5 of 10 - Racing the Storm'. Winter storms batter the US and ground flights at Toronto Airport.

'Air Crash Investigation: Special Report. S2/E3 of 10 - Collision Course'. Facing deadly tragedies that could have been avoided, investigators comb through the wreckage of three separate midair collisions.

'S14/E8 of 10 - Land Rover Defender'. Tim and Fuzz help a charity rescue its life saving Defender from the scrappers.

'S3/E4 of 12 - Tug O' War'. Electric tugboats face a tough test, guiding mega ships into crowded ports.

'World War II: Secrets From Above Compilation. S2/E1 of 2 - Acts of Resistance'. In this special episode, Allied forces fight back against Nazi aggression.

'S5/E1 of 6 - Resistance Revenge'. Nazi officials send 10,000 troops to crush a French resistance uprising.

'S4/E1 of 10 - San Francisco Meth Zombies'. Discover how San Francisco is struggling to recover from a meth epidemic as we go inside one of the worst drug ghettos in America.

'S2/E10 of 10 - Psychic Powers'. In New Jersey a teenage girl is killed and a psychic claims she can see her murderer. In Oregon, a psychic tries to help solve the slaying of a cowboy.

'S14/E8 of 10 - Land Rover Defender'. Tim and Fuzz help a charity rescue its life saving Defender from the scrappers.

'S3/E4 of 12 - Tug O' War'. Electric tugboats face a tough test, guiding mega ships into crowded ports.

'World War II: Secrets From Above Compilation. S2/E1 of 2 - Acts of Resistance'. In this special episode, Allied forces fight back against Nazi aggression.

'S1/E8 of 8 - Pimps'. Mariana sets out to understand the ugly business of illicit sex in America.

'S1/E6 of 6 - Mammoth Manufacturing'. 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.

'S1/E3 of 8 - Tunnel to Hell'. Treacherous terrain threatens to derail a two kilometer-long grain train. Meanwhile, a massive polar bear trap is delivered to a remote Arctic community.

'S1/E5 of 10 - Racing the Storm'. Winter storms batter the US and ground flights at Toronto Airport.

'S2/E9 of 20 - Paws And Hoofs'. This Science of Stupid episode is dedicated to cats and other friends who prove that although they lack opposable thumbs, they fare quite well when measured against humans.

'S2/E10 of 20 - Sports'. Dallas Campbell uses the ruler of science to measure what separates a champion from a looser in legendary sports like basketball, volleyball and newer stuff like street luge.

'S7/E15'. Science experts reveal exactly how and why adventure can turn into misadventure.

'S7/E16'. Science experts reveal exactly how and why adventure can turn into misadventure.

'S3/E5 - Legend of the Pyramid Kings'. Archaeologists investigate the mysterious Kings of Egypt's Pyramid Age, and discover a lost temple, buried for more than four thousand years.

'S1/E6 - Mammoth Manufacturing'. The world's largest 3D printer prints a full vehicle, a tunnel boring machine helps build an underground highway, and a new machine makes single-piece metal parts.

'S1/E3 - Tunnel to Hell'. A two-kilometre grain train heads over the Rocky Mountains. Down the line, workers blast heavy snow, while a frozen switch refuses to budge.

'S2/E7 - Secrets Of New York City'. Examining hidden giants can explain New York City's meteoric rise to become a bustling world metropolis.

'S1/E5 - Racing the Storm'. Winter storms batter the US and ground flights at Toronto Airport.

'Air Crash Investigation: Special Report. S2/E3 of 10 - Collision Course'. Deadly tragedies that could have been avoided, investigators comb through the wreckage of three separate mid-air collisions to prevent another fatal impact.

'S2/E3 - Killer U-Boats'. Discover the story of the world's first stealth weapon, the U-Boat, and how it took on the might of the Royal Navy.

'S3/E6 - Cleopatra, Egypt's Last Pharaoh'. Archaeologists investigate the downfall of Cleopatra, and hunt for her lost tomb in a secret tunnel beneath an ancient temple.

'S4/E3'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while doing flips off a tire or monster truck jumps.

'S4/E4'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while catching people or doing motorbike burnouts.

'S14/E8 - Land Rover Defender'. Tim and Fuzz help a charity rescue its life saving Defender from the scrappers.

'S3/E7 - Viking Returns'. With unrivalled quality and spectacular imagery, this channel brings you award-winning documentaries from around the world - from wildlife adventure and exploration to natural phenomena and world cultures.

'S2/E1 - Crush, Smash, Shred'. From gearless mill drives to explosive clearing vehicles to giant metal shredders, the mystery of how they work is revealed.

'S1/E4 - Deadly Washout'. A high-priority shipment is headed over the mountains to Alberta, but severe mud and rockslides threaten to wash out the tracks.

'S1/E6 - Unauthorized Entry'. Toronto Airport is on high alert as intruders infiltrate restricted areas.

'Air Crash Investigation: Special Report. S2/E4 of 10 - Engines Out'. When an aircraft loses total engine power, a pilot's training can make all the difference in the world, but it's still up to investigators to determine what went wrong.

'S1/E6 - The Kalahari Desert'. Will travels to the Kalahari Desert to learn the secrets of the San people.

'S1/E3 - Trains, Trains, Trains'. Amsterdam Central is undergoing a mega renovation while remaining operational.

'S1/E5 - Labyrinths And Legends'. Volunteers unearth tunnel systems, and a sealed burial tomb is found.

'S5/E2 - Artillery Showdown'. An artillery observer and his radio stand between the survival and capture of a US battalion during a German panzer attack to retake Avranches.

'S4/E4 - Jamaican Gangs, Guns And Ganja'. An inside look at Kingston's thriving drug scene, where warring drug gangs fight for the patronage of politicians - and to protect their turf.

'S2/E4 - Loch Ness Monster'. Armed with military-grade equipment, monster-hunter Steve Cowells dives into the murky waters of Loch Ness in search of the mythical creature.

'S1/E6 - The Kalahari Desert'. Will travels to the Kalahari Desert to learn the secrets of the San people.