National Geographic Channel

'S7/E3'. We learn the science behind the fails when driving through snow and cycling around velodromes, as well as the terrifying effect of a malfunctioning power line.

'S7/E4 of 20'. In this episode we learn the science behind the fails, when attempting a BMX 720 stunt, having fun on playground spinners and trying to parallel park.

'S7/E5 of 20'. In this episode we learn the science behind the fails, when riding a horse through water, steering a radio-controlled plane and underestimating the power of ocean tides.

'S1/E1 of 8 - Francis Drake'. Drake is cemented in history as the world's most controversial pirate.

'S6/E5 of 8 - Pressure Pile-Up'. When a truck blocks a tunnel, the police put Thord under pressure.

'S1/E8 of 8 - The Final Push'. As the weather in the Northwoods begins to heat up, the homesteaders switch gears.

'S1/E2 of 8 - Mission Critical'. Cyril and his team embark on a dangerous mission to collect salmon samples.

'S5/E2 of 8 - Hot Drugs'. CBP seizes $500K worth of coke. HSI arrests an importer of illegal pills.

'S4/E2 of 10 - All Engines Failed!'. June 24, 1982. On a clear summer night the engines of BA flight 009 catch fire and stop working. Without power the plane begins falling from the sky. The captain faces a difficult choice.

'S1/E3 of 8 - Worst Case Scenario'. Cyril and his team continue their dangerous quest to collect salmon samples.

'S1/E2 of 8 - Grace O'Malley'. O'Malley rises to Chieftain through a warrior's sword and a woman's grit.

'S4/E3 of 14'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while doing flips off a tire, monster truck jumps or just riding a child's scooter.

'S4/E4 of 14'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while catching people, doing motorbike burnouts or simply standing on a skateboard.

'S1/E4 of 4 - Superskilled W/ Eva Zu Beck: Hiking Kilimanjaro... As a Porter'. Eva carries heavy loads to the top of Kilimanjaro with a team of female porters.

'S2/E2 of 2 - Full Throttle Traffickers'. The Dutch Caribbean Coast Guard intercepts drug smugglers at full throttle.

'S6/E6 of 8 - Big Boss Battle'. Bjorn and Thord team up to rescue a capsized trailer and its costly cargo.

'S1/E1 of 8 - Of the Land'. In a modern world, Alaska Natives live from the land as their people have for centuries.

'S5/E3 of 8 - Bananas and Blow'. CBP finds 100 kilos of coke in a banana shipment bound for a Philly bodega.

'S4/E7 of 10 - Out Of Sight'. The collision of a DC-9 and a private Piper Cherokee near LA's busy airport, resulting in the loss of over 80 lives, forces authorities to change the way planes are tracked and monitored.

'S3/E6 of 6 - Sudden Impact'. Flash floods, cable car calamity, car park fires and a train station collapse.

'S1/E2 of 2 - Cutting Corners'. Warning signs at a mall, bridge flaws and crane oversights cause total collapse.

'S1/E4 of 4 - Rocket Man'. Final episode starts with the death of Kim Jong Il and the rise of the new leader of North Korea - Kim Jong Un, taking power at the age of 28. 'Rocket Man' charts Un's reign from 2011 to present day.

'S3/E1 of 6 - Hitler's Island Megafortress'. It's June 1940 and the Nazis have taken the Channel Islands, where Hitler orders some of the most fortified structures in the Third Reich.

'S4/E1 of 12 - Come on Vacation, Leave on Probation'. 'What happens in Vegas, stays in Vegas.' But pushing the legal limits of a good time can land you in the tightly controlled world of jail.

'S4/E3 of 10 - Alpine Collision'. Analysing the circumstances surrounding a tragic accident in 1998, which saw 19 tourists and a cable car operator fall 300 feet to their deaths.

'S3/E6 of 6 - Sudden Impact'. Flash floods, cable car calamity, car park fires and a train station collapse.

'S1/E2 of 2 - Cutting Corners'. Warning signs at a mall, bridge flaws and crane oversights cause total collapse.

'S1/E4 of 4 - Rocket Man'. Final episode starts with the death of Kim Jong Il and the rise of the new leader of North Korea - Kim Jong Un, taking power at the age of 28. 'Rocket Man' charts Un's reign from 2011 to present day.

'S3/E6 of 6 - Pacific Megaships'. In the 1930s the Japanese begin designing the Yamato, the world's most powerful battleship, 30 per cent larger than anything their enemies have.

'S6/E6 of 8 - Big Boss Battle'. Bjorn and Thord team up to rescue a capsized trailer and its costly cargo.

'S1/E1 of 8 - Of the Land'. In a modern world, Alaska Natives live from the land as their people have for centuries.

'S5/E3 of 8 - Bananas and Blow'. CBP finds 100 kilos of coke in a banana shipment bound for a Philly bodega.

'S2/E3 of 20 - In The Great Outdoors'. This episode of Science of Stupid will analyse free spirits that wanted to swing from trees without a liana, that didn't understand how to run downhill and not roll.

'S2/E4 - Trends'. Trends come and go but science never goes out of style. Watch how the Ice-bucket challenge can go terribly wrong, and why selfies are now banned in parts of India.

'S7/E5'. In this episode we learn the science behind the fails when riding a horse through water, steering a radio-controlled plane, and underestimating the power of ocean tides.

'S7/E6'. In this episode we learn the science behind the fails, when attempting to flambe dinner, riding a balance bike or confronting a Dust Devil.

'S1/E2 of 8 - Grace O'Malley'. Grace O'Malley, the Pirate Queen of Ireland. Her rise from wanted pirate to Chieftain is won through a warrior's sword and a woman's grit.

'S6/E6 of 8 - Big Boss Battle'. In the coldest winter for a decade, the ice road heroes put their lives on the line to rescue drivers in danger.

'S1/E1 - Of the Land'. Indigenous Alaskans must navigate a changing climate using the values of the past as a guide to their future.

'S1/E3 - Worst Case Scenario'. Cyril and his team of adventure filmmakers continue their dangerous quest to collect more salmon samples in the Northern Pacific.

'S5/E3 - Bananas and Blow'. At Philly Seaport, CBP finds containers loaded with coke - in El Paso, a local cartel thwarts HSI's controlled delivery of 40 kilos of marijuana.

'S4/E7 - Out Of Sight'. On August 31, 1986, a calm Labour Day weekend is shattered by a horrifying tragedy when two planes fall from the sky.

'S1/E4 - King Sized'. Cyril and his team must find their way out of the remote wilderness before severe weather destroys their salmon samples.

'S1/E3 of 8 - John Ward'. The Englishman-turned-Algerian pirate starts his remarkable ascent from petty pirate to a notorious menace, becoming ruler of the Tunisian empire.

'S4/E5'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while volcano boarding or swinging on a trapeze.

'S4/E6'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while jumping off a boat or cornering on a bicycle.

'S3/E6 - Sudden Impact'. Flash floods, cable car calamity, car park fires and a train station collapse.

'S1/E2 - Cutting Corners'. Warning signs at a mall, bridge flaws and crane oversights cause total collapse.

'S6/E7 of 8 - White Out Warriors'. In the coldest winter for a decade, the ice road heroes put their lives on the line to rescue drivers in danger.

'S1/E2 - Sea of Ice'. Indigenous Alaskans must race against the short days of winter to secure food for their families and communities.

'S5/E4 - Popped for Pills'. CBP and HSI target 30,000 ecstasy pills intercepted in Germany bound for PHL, and CBP find 143,000 dollars of meth at the border and an ancient statue at JFK.

'S5/E5 - Dead Weight'. A plane crashes after take-off, killing all on board. Was this the result of the industry not taking increasing passenger weight into account?

'S2/E1 - Sicily'. Stanley discovers that Sicily is an island of contrasts and multiple influences.

'S1/E4 - Superskilled W/ Eva Zu Beck: Hiking Kilimanjaro... As a Porter'. Eva carries heavy loads to the top of Kilimanjaro with a team of female porters.

'S1/E4 - Mark Kelton'. The clock is ticking in the CIA's pursuit of the country's most wanted fugitive.

'S3/E2 - Lightning War Machine'. In the first years of WWII, Hitler's Germany crushes its enemies in a series of lightning offensives.

'S4/E2 - Running The Joint'. Vegas jail is a purgatory where inmates await their trial and sentence and worry about their fate, but life goes on even in limbo.

'S4/E4 - Paddington Rail Disaster'. Survivors recount the events of October 5th, 1999, when a London-bound express collided with a rush-hour commuter train, killing 32 people.

'S2/E1 - Sicily'. Stanley discovers that Sicily is an island of contrasts and multiple influences.

'S1/E4 of 4 - Superskilled W/ Eva Zu Beck: Hiking Kilimanjaro... As a Porter'. Eva carries heavy loads to the top of Kilimanjaro with a team of female porters.

'S1/E4 of 8 - Mark Kelton'. The clock is ticking in the CIA's pursuit of the country's most wanted fugitive.

'S2/E1 of 7 - War On The Eastern Front'. This is the story of Hitler's invasion of Russia with the biggest invasion force ever assembled and the greatest tank battle in history.

'S6/E7 of 8 - White Out Warriors'. Thord's top team battles winter's biggest blizzard to keep the roads open.

'S1/E2 of 8 - Sea of Ice'. Alaska Natives harvest food by land and sea to provide for their families.

'S5/E4 of 8 - Popped for Pills'. CBP & HSI track 30,000 ecstasy pills bound for Philadelphia from Germany.

'S2/E5 of 20 - On Two Wheels'. In this episode of Science of Stupid Dallas Campbell introduces clips of all things motorcycle as fearless individuals from all over the world go full throttle and crash head on with stupid.

'S2/E6 of 20 - At The Gym'. Science of Stupid will measure up the full strength of knowledge against the strong will of stupidity. Let Dallas Campbell be your gym instructor with the help of animations and slo-mo cinematography.

'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.

'S7/E7'. In this episode we learn the science behind the fails when attempting a snowmobile ridge jump, cycling over a pump track, and lighting fires.

'S7/E8'. We learn the science behind the fails when launching off snow ramps on inflatable tubes, driving through water on ATVs, and when animals tackle staircases.

'S1/E3 of 8 - John Ward'. The Englishman-turned-Algerian pirate starts his remarkable ascent from petty pirate to a notorious menace, becoming ruler of the Tunisian empire.

'S6/E7 of 8 - White Out Warriors'. In the coldest winter for a decade, the ice road heroes put their lives on the line to rescue drivers in danger.

'S1/E2 - Sea of Ice'. Indigenous Alaskans must race against the short days of winter to secure food for their families and communities.

'S1/E4 - King Sized'. Cyril and his team must find their way out of the remote wilderness before severe weather destroys their salmon samples.

'S5/E4 - Popped for Pills'. CBP and HSI target 30,000 ecstasy pills intercepted in Germany bound for PHL, and CBP find 143,000 dollars of meth at the border and an ancient statue at JFK.

'S5/E5 - Dead Weight'. A plane crashes after take-off, killing all on board. Was this the result of the industry not taking increasing passenger weight into account?

'S1/E5 - Jungle Goliath'. On a trip to the Amazon, Cyril and his team face armed poachers, ravenous piranhas, hunting caimans, massive anacondas and a terrifying flash flood.

'S1/E4 of 8 - Henry Morgan'. A brilliant strategist, Morgan takes humans, treasure and Spanish colonial towns with no mercy later becoming Lieutenant Governor of Jamaica.

'S4/E7'. 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.

'S4/E8'. Learn just how many ways there are to embarrass, injure and humiliate yourself while scrambling on some rocks, or performing circle wheelies.

'S2/E1 - Sicily'. Stanley discovers that Sicily is an island of contrasts and multiple influences.

'S1/E4 - Superskilled W/ Eva Zu Beck: Hiking Kilimanjaro... As a Porter'. Eva carries heavy loads to the top of Kilimanjaro with a team of female porters.

'S6/E8 of 8 - High Roads, High Stakes'. Thord's under stress when a rescue fails at his third attempt and time is running out.

'S1/E3 - Tough Country'. 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.

'S5/E5 - The Coke Eater'. CBP questions a man traveling from Panama suspected of ingesting pellets of coke, and PR AMO agents track down a boat loaded with 51 million dollars' worth of cocaine.

'S5/E3 - Behind Closed Doors'. After an explosion rips a hole in a DC-10 airliner, investigators discover a fatal flaw with the plane. Two years later another DC-10 crashes with same problem.

'S10/E1 - High Caliber Highway'. HSI St. Louis pursues gun traffickers. CBP stops siblings hiding money.

'S1/E1 - Episode 1'. NASA learns from past space disasters to design safer missions toward Mars.

'S1/E1 - The Coming Storm'. As Hurricane Katrina's wrath is unleashed, residents prepare for disaster.

'S3/E3 - The Eagle's Nest'. In 1933 Hitler transforms his Alpine retreat in Obersalzberg into a mansion - the Berghof, protected by a high level security system.

'S4/E3 - Love Behind Bars'. Discover how being arrested can be the beginning of another story as life, lust, and love continue in the Clark County Detention Center in Vegas.

'S4/E5 - Death in Mid-Air'. When two planes collided above Germany in 2002, 71 people died. Having lost his family, Vitaly Kaloyev murdered the air traffic controller.

'S10/E1 - High Caliber Highway'. HSI St. Louis pursues gun traffickers. CBP stops siblings hiding money.

'S1/E1 - Episode 1'. NASA learns from past space disasters to design safer missions toward Mars.

'S1/E1 - The Coming Storm'. As Hurricane Katrina's wrath is unleashed, residents prepare for disaster.

'S2/E2 - Hitler's Flying Forces'. From the Battle of Britain to the invasion of the Soviet Union, the Luftwaffe's Heinkel He 111 and Junkers Ju 88 bombers were meant to annihilate the enemy from the sky.

'S6/E8 of 8 - High Roads, High Stakes'. Thord's under stress when a rescue fails at his third attempt and time is running out.

'S1/E3 - Tough Country'. 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.

'S5/E5 - The Coke Eater'. CBP questions a man traveling from Panama suspected of ingesting pellets of coke, and PR AMO agents track down a boat loaded with 51 million dollars' worth of cocaine.

'S2/E7 - Barks And Wags'. Dogs join us in our homes and workplaces, so in this episode we celebrate their achievements and failures.

'S2/E8 - Extreme Sports'. Dallas Campbell analyses how these brave but scientifically illiterate 'researchers' fail as they meet stupid head on while practicing extreme sports.

'S7/E9'. 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.

'S7/E10'. In this episode we learn the science behind the fails when attempting a doughnut spin on an ATV, riding river rapids, and working out with medicine balls.

'S1/E4 of 8 - Henry Morgan'. A brilliant strategist, Morgan takes humans, treasure and Spanish colonial towns with no mercy later becoming Lieutenant Governor of Jamaica.

'S6/E8 of 8 - High Roads, High Stakes'. Thord's under stress when a rescue fails at his third attempt and time is running out.

'S1/E3 - Tough Country'. 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.

'S1/E5 - Jungle Goliath'. On a trip to the Amazon, Cyril and his team face armed poachers, ravenous piranhas, hunting caimans, massive anacondas and a terrifying flash flood.

'S5/E5 - The Coke Eater'. CBP questions a man traveling from Panama suspected of ingesting pellets of coke, and PR AMO agents track down a boat loaded with 51 million dollars' worth of cocaine.

'S5/E3 - Behind Closed Doors'. After an explosion rips a hole in a DC-10 airliner, investigators discover a fatal flaw with the plane. Two years later another DC-10 crashes with same problem.

'S1/E6 - Tension On The Line'. With the help of local villagers, Cyril and his team battle a flooded forest and insect stings in their search for pirarucu and piraiba.

'S1/E5 of 8 - William Kidd'. Captain Kidd, the treasure hunter. When the legitimate prizes of the Red Sea are not to be found, Kidd turns from pirate hunter to pirate.

'S4/E9'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while doing a ski flip or attempting the limbo.

'S4/E10'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself while jumping into hedges or stopping a longboard.

'S10/E1 - High Caliber Highway'. HSI St. Louis pursues gun traffickers. CBP stops siblings hiding money.

'S1/E1 - Episode 1'. NASA learns from past space disasters to design safer missions toward Mars.

'S7/E1 of 8 - Marathon Mission'. The ice road heroes face freak weather conditions, a once-in-a-lifetime storm, and record-breaking rain and snow that throw up massive challenges.

'S1/E4 - In Perfect Balance'. 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.

'S5/E6 - Dope in the Hood'. HSI in California organizes undercover drug buys with numerous traffickers, and CBP El Paso intercepts Coyotes heading back into Mexico.

'S5/E2 - Miracle Flight'. An unexplained failure occurs in a passenger jet on a quiet afternoon on the route between Montreal and Edmonton, thus causing the loss of both engines.

'S4/E2 - Ambition Fuels Innovation'. Archaeologists discover engineering marvels and clever innovations of Rome.

'S1/E4 - Mark Kelton'. The clock is ticking in the CIA's pursuit of the country's most wanted fugitive.

'S1/E2 - Dc-3'. The DC-3 transformed aviation in both peacetime and war.

'S3/E4 - Hitler's Killer Subs'. By early 1943 Nazi Germany is losing the battle in the Atlantic. Their U-Boat menace is no longer invulnerable to attack. It could cost them the war.

'S4/E4 - Jail Mom'. Take a look at life behind bars at the Clark County Detention Center from the point of view of an intimate and intimidating role: the jail mom.

'S4/E6 - Bhopal'. In 1984, an Indian city became the site of history's biggest man-made disaster, when, in a few hours, 3,000 people choked to death on toxic gas.

'S4/E2 - Ambition Fuels Innovation'. Archaeologists discover engineering marvels and clever innovations of Rome.

'S1/E4 of 8 - Mark Kelton'. The clock is ticking in the CIA's pursuit of the country's most wanted fugitive.

'S1/E2 of 10 - Dc-3'. The DC-3 transformed aviation in both peacetime and war.

'S2/E3 of 7 - Hitler's Megafortresses'. Hitler's plan for world domination relies on massive megafortresses, built to hold back an Allied invasion. Norway is an Arctic frontline from which the Nazis can target the Soviet Union.

'S7/E1 of 8 - Marathon Mission'. Thord and Bjoern join forces to rescue a truck from falling into a lake.

'S1/E4 of 8 - In Perfect Balance'. Unstable winter weather tests the Indigenous Alaskan way of life.

'S5/E6 of 8 - Dope in the Hood'. LA HSI executes undercover drug buys, CBP intercepts Coyotes at the border.

'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.

'S8/E7'. In this episode we learn the science behind the fails when snowboarding without snow, building a boat, and walking the plank.

'S8/E8'. In this episode we learn the science behind the fails when grass-boarding, attempting aerial splits, and kayaking over waterfalls.

'S6/E5 of 8 - Pressure Pile-Up'. In the coldest winter for a decade, the ice road heroes put their lives on the line to rescue drivers in danger.

'S6/E6 of 8 - Big Boss Battle'. In the coldest winter for a decade, the ice road heroes put their lives on the line to rescue drivers in danger.

'S6/E7 of 8 - White Out Warriors'. In the coldest winter for a decade, the ice road heroes put their lives on the line to rescue drivers in danger.

'S6/E8 of 8 - High Roads, High Stakes'. Thord's under stress when a rescue fails at his third attempt and time is running out.

'S7/E1 of 8 - Marathon Mission'. The ice road heroes face freak weather conditions, a once-in-a-lifetime storm, and record-breaking rain and snow that throw up massive challenges.

'S2/E13 - Ski Tricks And Waterside Drives'. We learn how many ways there are to injure and humiliate yourself when driving over water, operating a crane, or performing aerial tricks on skis.

'S2/E14 - Bottle Rockets and Aerial Kicks'. We learn how many ways there are to injure and humiliate yourself when running downhill, attempting an aerial kick, or launching a bottle rocket.

'S2/E15 - High Lines and Backflips'. 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.

'S2/E16 - Head Bangers and Acrobats'. Exercise caution when headbanging, attempting a swan lift, or jumping into a bin, or you could embarrass and even injure yourself.

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

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

Albert Lin is on a global adventure to search for the origins of Great Flood stories.

'S1/E8 - Detective Dorothy, Psychic Healer, Star Prophecy'. Prophecies include a 'psychic detective' and fraudulent holy healer.

'S1/E6 - Sleeping Prophet, The Pythia, Symbols of Evil'. Edgar Cayce's hypnotic methods influenced public perception of the 20th century, and in ancient Greece, the Oracle of Delphi was consulted on wars.

'S1/E5 - Liu Bowen, Caesar's Soothsayer, Alloa Tower'. In 14th century China, Liu Bowen lends his talents to a rising dynasty. Julius Caesar receives a chilling divination. In Scotland, the Erskine family has a grim prophesy.

'S1/E2 - Rasputin's Reign, Oracle Bones, Mothman'. Rasputin's claimed ability to heal gave him immense power, Chinese scholars try to unlock secrets of an ancient script, and a winged creature is seen in West Virginia.

'S1/E1 - Nostradamus, Castle Houska, The First Stigmata'. Nostradamus wrote hundreds of verses that predict the future, Houska Castle is said to be a portal to hell and St. Francis of Assisi claimed the first case of stigmata.

'S1/E1 - Episode 1'. NASA learns from past space disasters to design safer missions toward Mars.

'S3/E6 - Sudden Impact'. Flash floods, cable car calamity, car park fires and a train station collapse.

'S1/E1 - The Coming Storm'. As Hurricane Katrina's wrath is unleashed, residents prepare for disaster.

'S3/E5 - Japanese Superfortress'. April 1945. The war in the Pacific has now fully turned against the Japanese forces.

'S4/E5 - Judgement Day'. Follow three inmates from their jail cell to the judge as we join them for the potentially life-changing ordeal of facing a jury trial.

'S5/E1 - The Bismarck'. Naval historian Andrew Lambert takes a closer look at the Royal Navy's battle with Bismarck and how it changed the course of World War Two.

'S1/E1 - Episode 1'. NASA learns from past space disasters to design safer missions toward Mars.