National Geographic Channel 'S5/E3 - The Tranq Dope Underground'. Mariana investigates the mysterious next wave of America's opioid crisis. 2026-08-20 'S12/E2 - BMW E30 Alpina'. Tim and Fuzz take on one of the most iconic German cars: a BMW E30 Alpina. The car is the pride and joy of owner Maz, whose health kept him from getting it on the road. 2026-08-20 'S5/E10 - Alex Honnold In The Swiss Alps'. Bear Grylls takes Free Soloist Alex Honnold into the Swiss Alps, from skydiving to rock-climbing, both men demonstrate what makes them living legends! 2026-08-20 'S1/E2 - Excess Baggage'. It's hard day for bag manager Kevin, with three system breakdowns. Plus, security trace a man travelling with firearms and police investigate an unattended bag. 2026-08-20 'S3/E27'. Learn just how many ways there are to injure and humiliate yourself when attempting a jump on a mountain bike, cornering a long vehicle or trying to use a cardboard box. 2026-08-20 'S3/E28'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself when parking a boat or attempting a rail grind on a bike. 2026-08-20 'S2/E7 - Barks And Wags'. Dogs join us in our homes and workplaces, so in this episode we celebrate their achievements and failures. 2026-08-20 '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. 2026-08-20 'S5/E10 - Tutankhamun's Secret Revolution'. Archaeologists explore hidden tombs to investigate Tutankhamun's dramatic religious reforms. Buried coffins and a huge tomb give up their secrets. 2026-08-20 'S12/E2 - BMW E30 Alpina'. Tim and Fuzz take on one of the most iconic German cars: a BMW E30 Alpina. The car is the pride and joy of owner Maz, whose health kept him from getting it on the road. 2026-08-20 'S5/E10 - Alex Honnold In The Swiss Alps'. Bear Grylls takes Free Soloist Alex Honnold into the Swiss Alps, from skydiving to rock-climbing, both men demonstrate what makes them living legends! 2026-08-20 'S5/E3 - The Amber Room'. A new wreck discovery in the Baltic Sea leads explorers on a hunt for the world's greatest lost treasure and reveals the story of Germany's 'Dunkirk'. 2026-08-20 'S1/E2 - Excess Baggage'. It's hard day for bag manager Kevin, with three system breakdowns. Plus, security trace a man travelling with firearms and police investigate an unattended bag. 2026-08-20 'S13/E4 - Sideswiped'. Flight 201 takes off for a one-hour flight to Colombia and then disappears from radar while flying over one of the most remote jungles on Earth. 2026-08-20 'S5/E4 - The Alamo'. Drowned shipwrecks and lost battlefields reveal secrets of America's most famous siege and tell how Texas secured its independence against all odds. 2026-08-20 'S1/E1 - Secrets of the Deadly T-Rex'. Palaeontologists at a dig site in America want to find out how the Tyrannosaurus Rex became the king of the mighty primeval lizards. 2026-08-20 'S6/E7'. In this episode we discover the secrets to landing a plane, the best way to catch a fish and the hidden hazards of chair handstands. 2026-08-20 'S6/E8'. In this episode we find out the best way to drive a jet-ski over land, the worst way to ride a bicycle and the dangers of slack lining. 2026-08-20 'S1/E3 - Mexico City'. 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. 2026-08-20 'S1/E4 - Pressure Cooker'. An avalanche risk forces a bombing mission above the Klondike Highway. 2026-08-20 'S12/E3 - Citroen SM'. Tim and Fuzz take on a 1973 Citroen SM - one of the greatest French cars ever made - but this particular one has suffered a catastrophic engine failure. 2026-08-20 'S5/E6 - Dave Bautista In Glen Canyon, Arizona'. Former WWE champ Dave Bautista teams up with Bear Grylls for a super-sized adventure in the Arizona desert, but Mother Nature could prove to be his toughest opponent yet! 2026-08-20 'S1/E3 - Hazards'. An incoming plane has been struck by lightning several times and engineers check for damage as passengers become more aggressive with the growing delays. 2026-08-20 'S13/E5 - Death At Narita'. When FedEx Flight 80 bounces off the runway and bursts into flames, the catastrophe recalls an identical crash more than a decade earlier. 2026-08-20 'S9/E3 - Snitching on Mom'. HSI busts a counterfeit passport ring. CBP seizes meth at a railyard. 2026-08-20 'S1/E9 - Beluga'. Discover the BelugaXL, one of the largest cargo planes in the world. 2026-08-20 'S1/E4 - Rescue'. In the aftermath of the tsunami, tourists on an island band together to survive. With hundreds of casualties, they do all they can to save lives. 2026-08-20 'S4/E1 - Hash Smugglers'. Mariana tracks the illicit path of hashish from Morocco into Europe - a world of shadowy dealers, lightning-fast smuggling boats and endless wealth. 2026-08-20 'S6/E6'. National Geographic Channel gets an inside view of drug gangs as they capitalize on enormous demand. 2026-08-20 'S8/E3 - Freaky Remedies'. Delve into the darker side of medicine as we reveal unorthodox remedies across the globe - from extreme detox to Shamanic animal sacrifice. 2026-08-20 'S9/E3 - Snitching on Mom'. HSI busts a counterfeit passport ring. CBP seizes meth at a railyard. 2026-08-20 'S1/E9 - Beluga'. Discover the BelugaXL, one of the largest cargo planes in the world. 2026-08-20 'S1/E4 - Rescue'. In the aftermath of the tsunami, tourists on an island band together to survive. With hundreds of casualties, they do all they can to save lives. 2026-08-20 'S5/E4 - The Great American Rehab Scam'. Mariana investigates the dirty business of bogus addiction treatment. 2026-08-21 'S12/E3 - Citroen SM'. Tim and Fuzz take on a 1973 Citroen SM - one of the greatest French cars ever made - but this particular one has suffered a catastrophic engine failure. 2026-08-21 'S5/E6 - Dave Bautista In Glen Canyon, Arizona'. Former WWE champ Dave Bautista teams up with Bear Grylls for a super-sized adventure in the Arizona desert, but Mother Nature could prove to be his toughest opponent yet! 2026-08-21 'S1/E3 - Hazards'. An incoming plane has been struck by lightning several times and engineers check for damage as passengers become more aggressive with the growing delays. 2026-08-21 'S3/E29'. In this episode we learn just how many ways there are to injure and humiliate yourself when skiing, operating a digger or attempting stunts on a motorbike. 2026-08-21 'S3/E30'. In this episode we learn just how many ways there are to embarrass, injure and humiliate yourself when leaping out of trees, sumo wrestling or attempting a ramp jump. 2026-08-21 'S2/E9 - Paws And Hoofs'. This episode is dedicated to cats and other friends who prove that although they lack opposable thumbs, they fare quite well when measured against humans. 2026-08-21 'S2/E10 - Sports'. Dallas Campbell uses the ruler of science to measure what separates a champion from a looser in legendary sports like basketball. 2026-08-21 'S1/E1 - Secrets of the Deadly T-Rex'. Palaeontologists at a dig site in America want to find out how the Tyrannosaurus Rex became the king of the mighty primeval lizards. 2026-08-21 'S12/E3 - Citroen SM'. Tim and Fuzz take on a 1973 Citroen SM - one of the greatest French cars ever made - but this particular one has suffered a catastrophic engine failure. 2026-08-21 'S5/E6 - Dave Bautista In Glen Canyon, Arizona'. Former WWE champ Dave Bautista teams up with Bear Grylls for a super-sized adventure in the Arizona desert, but Mother Nature could prove to be his toughest opponent yet! 2026-08-21 'S5/E4 - The Alamo'. Drowned shipwrecks and lost battlefields reveal secrets of America's most famous siege and tell how Texas secured its independence against all odds. 2026-08-21 'S1/E3 - Hazards'. An incoming plane has been struck by lightning several times and engineers check for damage as passengers become more aggressive with the growing delays. 2026-08-21 'S13/E5 - Death At Narita'. When FedEx Flight 80 bounces off the runway and bursts into flames, the catastrophe recalls an identical crash more than a decade earlier. 2026-08-21 'S5/E5 - Ancient Maya Resurrection'. New discoveries made at a lost city and a human sacrifice deep within an underwater cave reveal secrets about the rise and fall of the ancient Maya. 2026-08-21 'S1/E2 - Secrets of the Terror Whale'. A unique archaeological site in Egypt may help solve the mystery of how prehistoric land mammals evolved into superior sea predators. 2026-08-21 'S6/E9'. 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. 2026-08-21 'S6/E10'. We learn just how many ways there are to humiliate yourself while leaning on a fence, injure yourself playing with dinghies, or do both landing a hang glider. 2026-08-21 'S9/E3 - Snitching on Mom'. HSI busts a counterfeit passport ring. CBP seizes meth at a railyard. 2026-08-21 'S1/E9 - Beluga'. Discover the BelugaXL, one of the largest cargo planes in the world. 2026-08-21 'S12/E4 - Fiesta XR2'. Tim and Fuzz take on a part-restored Fiesta XR2, a Ford from the 1980s - the car's owner has been suffering from health problems so the boys come in to save the day. 2026-08-21 'S5/E8 - Channing Tatum In The Mountains Of Norway'. Channing Tatum returns for his second adventure with Bear Grylls, and this time he's put to the test in the wilds of Norway! 2026-08-21 'S1/E4 - Fire and Rain'. Torrential rain closes two runways as an incoming flight deals with a life-or-death situation, and a fire training exercise turns into the real thing. 2026-08-21 'S13/E6 - The Death of JFK Jr.'. The celebrity son of JFK disappeared along with his plane in 1999. Investigators soon found the wreckage, but what brought the aircraft down? 2026-08-21 'S1/E3 - Lost Cities of Alexander the Great'. Archaeologists uncover the extraordinary legacy of Alexander the Great. 2026-08-21 'S1/E2 - The Builder'. How did the blood-soaked games of the Colosseum unite the Roman Empire? 2026-08-21 The world's leading natural historian draws on a lifetime of knowledge to reveal how Earth's vast, interconnected waterways can be restored. 2026-08-21 'S4/E2 - Black Market Meds'. The high cost of prescription drugs has pushed millions of Americans to the black market and into the hands of criminal syndicates looking to cash in. 2026-08-21 'S6/E7 - Hardcore Heroin'. From poppy fields in Sinaloa in Mexico to America's suburban heartland, heroin binds people in a chain of misery. 2026-08-21 'S8/E8 - Living With the Dead'. From skull cleaners in Oklahoma to Madagascans who routinely move the remains of the dead, meet the people who surround themselves with death. 2026-08-21 'S1/E3 - Lost Cities of Alexander the Great'. Archaeologists uncover the extraordinary legacy of Alexander the Great. 2026-08-21