Nat Geo HD Witness the disaster unfold as survivors reveal the first terrifying hours of a nuclear meltdown the world was never meant to see. (1 of 4) 7+. 2026-06-19 See the fallout unfold as pilots battle reactor fires, mass evacuations begin and the true scale of a global nuclear disaster emerges. (2 of 4) 7+. 2026-06-19 Witness the aftermath as crews battle radioactive fallout, a concrete tomb seals the reactor and the world questions the Soviet story. (3 of 4) 7+. 2026-06-19 Uncover the truth as trials unfold, hidden reactor dangers emerge and decades later Chernobyl's exclusion zone becomes a war zone. (4 of 4) 7+. 2026-06-19 After a brilliant crew manage to land an aircraft on the fritz, investigators must determine how a freshly serviced plane was released with a fatal flaw. (S22, ep 5) 7+. 2026-06-19 At JFK Airport, Homeland Security and CBP officers intercept stolen antiquities and fake visas, working on the front line to stop smuggling and fraud. (S4, ep 3) 7+. 2026-06-20 Tim and Fuzz take on the challenge of restoring Richard's 1953 Riley RMF, a great British classic that's been in a garage for decades. (S11, ep 3) 7+. 2026-06-20 HSI San Diego tails a suspicious pickup truck, which is found to be concealing 26.5 kilos of meth inside the gas tank. 2026-06-20 Discover how an eco-minded cereal gives back to the iconic bird it's named after, and take a look at how bagel crisps are made each year. (S5, ep 13) 7+. 2026-06-20 A look at why it took dozens of tries to perfect gluten-free veggie pockets, plus why the secret to apple butter is all in the details. (S5, ep 14) 7+. 2026-06-20 Made up of half a million ants, this Costa Rican colony stalks the forest floor. Hunting as one super organism, it's as deadly as any four-legged predator. (S1, ep 6) 7+. 2026-06-20 Mali is home to a rare tribe of elephants. They are one of just two herds of desert-dwelling elephants in the world. But they are struggling to survive. (S1, ep 7) 7+. 2026-06-20 2026-06-20 2026-06-20 2026-06-20 2026-06-20 Your one-stop-shop for all things cruise; bringing you the hottest destinations, ground-breaking ships and the latest deals to ensure your next cruise is your greatest one. 2026-06-20 When an Amazon cargo plane nosedives into a swamp outside Houston, the investigation brings to light a pilot with a long history of failures. (S22, ep 9) 7+. 2026-06-20 After the Twin Towers fell, doubts grew - but bold new safety breakthroughs sparked a surge, as taller, stronger skyscrapers rose worldwide. 2026-06-20 Experts deep dive into the various lone wolf assassination attempts made on Adolf Hitler. Through detailed scientific analysis and dramatic reconstructions. (S1, ep 1) 7+. 2026-06-20 Resistance fighters in German-occupied nations risk all to assassinate Hitler. Experts reveal the plot details of each mission. (S1, ep 2) 7+. 2026-06-20 An attempt on Hitler's life must now come from within. A small group risk their lives to plot the assassination. (S1, ep 3) 7+. 2026-06-20 America's Deepest Loss: Research vessel Petrel picks up what they believe to be the debris trail of the USS Johnston, 8,000 feet deeper than the Titanic. (S1, ep 8) 7+. 2026-06-20 Explore the dark treacherous waters of the Black Sea, which contain a treasure trove of sunken wrecks that have been near-perfectly preserved in its murky depths. 7+. 2026-06-20 Dive into the Great Lakes as new science uncovers recent shipwrecks, including mysterious vessels lost beneath the waters since 1914. 7+. 2026-06-20 Explore the tragic trail of wreckage Pearl Harbour, HMS Prince of Wales and USS Lexington left behind on the ocean floor. 7+. 2026-06-20 After taking off from Taiwan, a China Airlines 747 suddenly disappeared from radar and crash-landed, killing 225 people. Researchers try to find out why. 7+. 2026-06-20 Looks into the crash of Chalk's Ocean Airways Flight #101. Rocked by an explosion 500 feet up, the aircraft plunged into the ocean leaving no survivors. (S8, ep 8) 7+. 2026-06-20 The story of propaganda maestro Joseph Goebbels and Holocaust architect Heinrich Himmler: two men who built one of the largest social megastructures ever. 7+. 2026-06-20 Stefan Hördler, a world-leading expert on Nazi history, investigates a previously unpublished album containing hundreds of Nazi officer faces. 2026-06-20 Never-before-heard trial testimony reveals shocking new details about World War II and the inner workings of the Nazi war machine. 18+. 2026-06-20 Witch hunts grip Europe as fear spreads. In 1645, ruthless witchfinders terrorise England, while in Sweden, mass hysteria erupts. (S1, ep 2) 18+. 2026-06-20 Amsterdam erupts as 800 ships arrive and crowds surge. With 150,000 extra passengers, staff battle to control the chaos, tackle incidents and keep the station safe. 2026-06-20 With staff responsible for more than 70 million passengers a year, there's never a dull moment at Dubai airport. (S3, ep 1) 7+. 2026-06-20 Go behind the scenes at one of the world's busiest airports. Staff are forced to deal with tens of angry passengers delayed by bad weather. (S3, ep 2) 7+. 2026-06-21