Nat Geo HD Hidden Flaws: Investigate shocking structural failures as experts uncover why skyscrapers, landmarks and cranes collapse when design and renovation go wrong. (S3, ep 4) 7+ 2026-10-22 Snowbound: Looks at why Flight 1363 from Dryden crashed after take off. What happened? And how did the US's failure to heed Canada's mistakes end in more tragedy? (S8, ep 6) 7+ 2026-10-22 Fight to the Finish: Allies in WWII face three missions: a trapped British regiment, a Canadian cavalry on a causeway and an American unit racing for a Rhine bridge. 2026-10-22 Sunken Treasures: Archaeologists and treasure hunters search the ocean floor for some of the richest shipwrecks ever to be discovered. (S1, ep 6) 7+ 2026-10-22 Egypt's ancient tombs are crumbling. As time runs out, archaeologists risk everything to uncover lost chambers and rescue treasures. 7+ 2026-10-22 Deadline Danger: When arctic storms kick off the coldest winter in a decade, Thord, Bjoern and Jo Roger dice with death in order to keep the ice roads open. (S6, ep 3) 7+ 2026-10-23 Summit Under Siege: An isolated American battalion makes a desperate stand on Battle Mountain as relentless German attacks threaten to overwhelm their position. (S6, ep 6) 2026-10-23 Under Fire: After all 301 people on board Saudia Flight 163 were killed when a fire engulfed the plane, investigators had to determine why the flames spread so rapidly. (6 of 10) 7+ 2026-10-23 Jackknife Jeopardy: In Norway, recovery teams face mounting pressure as multiple truck accidents, difficult conditions and high-risk rescues test their skills. (S11, ep 2) 7+ 2026-10-23 Full Moon: Baggage manager Brodie races against the clock to reunite a passenger with their lost luggage and an airport visitor faces an unexpected mishap. (S1, ep 8) 7+ 2026-10-23 Mr. Money Bags: Officers intercept suspected smugglers at airports, ferry ports and at sea, uncovering drugs, hidden cash and suspicious cargo. (S1, ep 10) 7+ 2026-10-23 America's Deadliest Crash: Seconds after take off, American Airlines Flight 191 crashed, killing everyone on board. Gripping investigation into the US's worst aviation disaster. 7+ 2026-10-23 Days of Destruction: When a landslip takes out an excavator on a remote forest track, Thord and Bjoern join forces, but the unstable ground threatens the rescue. (S10, 7 of 8) 7+ 2026-10-23 Mechanical Turk, Lindbergh Pump. Etruscan Mummy: Did a 200-year-old mechanical man really beat the world's best chess players? Who made it, and how does it work? (S3, ep 9) 7+ 2026-10-23 Newbies Dash For Cash: The treasure hunters visit estate sales and auction houses in search of silverware. But can they bag profit-making pieces at the right prices? 7+ 2026-10-23 Fire Trucks: Fire trucks carry firefighters into battle every day. Pierce Fire Trucks build 18,000 of them every year. This is the story of how they are made. (S1, ep 5) 7+ 2026-10-23 Satellites: OneWeb Satellites in Florida reveal how they're making the world's first mass-produced satellites, providing internet to almost every part of the globe. (S1, ep 12) 7+ 2026-10-23 Sweet as Sugar: Discover why molasses is essential to producing refined sugar, and how the secret to an Apple Danish is the ultimate puff piece. (S1, ep 11) 7+ 2026-10-23 Whipping It Up: Just how are 240 cans of aerosol whipped cream produced each minute? Any why is a powerful vacuum essential to making lollipops? (S1, ep 12) 7+ 2026-10-23 Ode to Tatu: Staff at the Columbus Zoo work around the clock to save a mandrill named Tatu who's in a life-or-death struggle. (S1, ep 9) 7+ 2026-10-23 A Flying Fox!: The entire zoo is on baby watch as Phoebe the elephant goes into labor. Meanwhile, a family of flying foxes get their annual exam. (S1, ep 11) 7+ 2026-10-23 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! 2026-10-23 Stealth Bomber Down: When a two-billion-dollar Stealth Bomber crashes in Guam, the US Air Force investigate the most expensive aviation accident of all time. (S21, ep 3) 7+ 2026-10-23 Double Trouble: Rocked by an explosion that rips both right wing engines off the wing, the pilots of Transair 671 manage a miraculous landing. (S21, ep 4) 7+ 2026-10-23 Dams: When a dam collapses, the resulting disaster can be as catastrophic as a tsunami, inundating communities and destroying everything in its path. (8 of 9) 7+ 2026-10-23 Renault 5 GT Turbo: Serious illness sadly stopped Ben from restoring his dream Renault 5 GT Turbo. Can Tim and Fuzz surprise him by secretly fixing it up? (S5, ep 5) 7+ 2026-10-23 Too Heavy to Hold: Investigate catastrophic collapses as billboards, bridges, tunnels and towers fail, exposing deadly flaws in design and renovation worldwide. (S3, ep 5) 7+ 2026-10-23 Crashed And Missing: On 20 January 1992, Air Inter flight 148 began its descent into Strasbourg. Amid bad weather it hit a mountain, prompting a search for survivors. (S8, ep 7) 7+ 2026-10-23 Plains: Africa's vast plains are home to some of nature's greatest spectacles. As the environment constantly changes, wildlife must adapt to survive. (5 of 7) 7+ 2026-10-23 Extremes: From scorching deserts to frozen peaks, Africa's wildlife must adapt to survive, turning nature's toughest challenges into opportunity. (6 of 7) 7+ 2026-10-23 Mighty Queens: Teams meticulously search for artifacts around the monuments of fallen pharaohs, revealing fascinating insights into the lives of everyday people. 7+. (S1, ep 1) 2026-10-23 Blizzard Battle: Thord and Bjoern open a new garage. Bjoern heads out to rescue a truck, but the driver has Bjoern losing his temper, and almost his finger! (S6, ep 4) 7+ 2026-10-24