Nat Geo HD DHS stops smugglers moving contraband by air, land and sea, uncovering hidden tactics and stopping illegal goods at the border and beyond. (S4, ep 2) 7+. 2026-06-13 Two vehicles with passengers hidden in the trunk are caught at the San Ysidro border by CBP. 7+. 2026-06-13 The team search a sprawling disused paper factory. But with plans to turn it into a museum, will its owners be willing to sell its many treasures? (S1, ep 4) 7+. 2026-06-13 The guys hit the jackpot in an old farmhouse, finding a Windsor icebox, an Edison phonograph and a secret manual for the Boeing B-52 bomber. (S1, ep 5) 7+. 2026-06-13 Get the inside scoop on honey, sprouted wheat bread, a checkerboard cookie, and irresistible chocolate-covered cherries. (S5, ep 3) 7+. 2026-06-13 Get the skinny on a rainbow of candies, ancient rice vinegar, a tangy Thai soup-in-a-bag, and gourmet caramels with a twist. (S5, ep 4) 7+. 2026-06-13 An adventure takes Ponce into unfamiliar territory and June faces an itchy infestation of fleas. In the Highlands, Champ is forced to confront a big problem. (S1, ep 8) 7+. 2026-06-13 As monsoon season strikes, Scarlett carries out some dog DIY. Pelt must find a burrow of his own. But first, he will need to survive his first storm alone. (S1, ep 9) 7+. 2026-06-13 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. 2026-06-13 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+. 2026-06-13 After the 2018 Morandi Bridge collapse, engineers rethink safety and design. From Genoa's rebuild to Turkey's record bridge, innovation drives resilience. (S1, ep 4) 7+. 2026-06-13 Rauray, Normandy, 1944: British commander John Semken's Sherman faces a German Tiger just 110 metres away. Against all odds, he triumphs, revealing why the Allies were winning. 7+. 2026-06-13 Having smashed through Poland and France, the German Panzers finally met their match when they took on the Soviet Union's war-winning T-34 tanks. 7+. 2026-06-13 The Nazis reshaped nature to fit their ideology. Using archaeology, conservation and violence to build a world that reflected their Aryan ideal. 2026-06-13 As they march through Western Europe, Nazi architects design Nazi cities of the future. But behind epic designs lie violent ideologies of oppression. (S1, ep 8) 7+. 2026-06-13 Hear from insiders who secretly worked on jaw-dropping aircraft and weapons systems at the highly classified military base. 7+. 2026-06-13 Former radar specialists, pilots and security guards at Area 51 cast new light on the secretive and ground-breaking research conducted at the Groom Lake Testing Facility. 7+. 2026-06-13 What really happens at the world's most secret military base? CIA agents and Area 51 employees reveal all about the previously-classified missions they kept covered up. 7+. 2026-06-13 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+. 2026-06-13 In May 2013, a BA jet made an emergency landing at Heathrow. Five years prior, the engines on a BA plane failed. Did experts find out why? (S9, ep 2) 7+. 2026-06-13 Experts find rare treasures and secret tunnels as they hunt for the ancient ruler's tomb in Egypt. But their biggest find is an extraordinary discovery nobody was expecting. 7+. 2026-06-13 Paleoanthropologist Ella Al-Shamahi begins to unravel the extraordinary truth behind the legend of Tutankhamun, investigating the 'pharaoh's curse'. (1 of 2) 7+. 2026-06-13 Ella Al-Shamahi dives deeper into the truth behind Tutankhamun's curse - can modern science can explain a number of the deaths attributed to it? (2 of 2) 7+. 2026-06-13 What is a witch and why were they hunted? This episode explores early European trials, from Trier to King James VI of Scotland. (S1, ep 1) 18+. 2026-06-13 Stanley digs into the time-honored recipes of this famous region and discovers how these dishes are being kept alive and reinvigorated for the future. (S2, ep 5) 7+. 2026-06-13 At Amsterdam Central around 100 homeless people gather daily. Workers Marieke and Fikret offer help while staff tackle disruptions and bike clear-outs. (S2, ep 3) 7+. 2026-06-13 In April 1940, German battleships infiltrate Norwegian fjords in a bid to seize key ports and secure Hitler's supply of iron ore. (S3, 1 of 6) 7+. 2026-06-14 A fearsome new Nazi battleship, sets sail for the Atlantic with a mission to destroy Allied supply ships. (S3, 2 of 6) 7+. 2026-06-14 German and Italian tanks roll into British-controlled Egypt in a bid to capture the vital Allied supply route through the Suez Canal. (S3, ep 3 of 6) 7+. 2026-06-14 Experts investigate the mysterious malfunction that caused Qantas Airways Flight 72 to take a sudden nosedive over the Indian Ocean. (S17, ep 7) 7+. 2026-06-14 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. 2026-06-14 For years, people have reported strange sky-sightings and encounters with entities despite the stigma of sharing such experiences. Part 1. 2026-06-14 Reports from people who say they've been abducted are explored. A Harvard psychiatrist who takes them seriously comes under attack. Part 2. 2026-06-14 The stigma surrounding UFOs extends beyond the US government. Pilots fear for their jobs after encountering mysterious phenomena in flight. 7+. 2026-06-14 From Angkor Wat to Ireland's Newgrange, ancient sites align with the cosmos, revealing sacred design and celestial wonder. (S1, ep 2) 7+. 2026-06-14 one of the most versatile materials in the construction world. It's both practical and beautiful, but when it fails, it's not all it's cracked up to be. 2026-06-14 Urban construction relies on two types of cranes to hoist the next high-rise - but when they fail, they make one big mess. Plus, discover the bad side of escalators. (S1, ep 4) 7+. 2026-06-14 It's a vibrant New Orleans summer when Hurricane Katrina looms. Residents recall how they navigated the impending disaster. (1 of 5) 7+. 2026-06-14 After Hurricane Katrina passed, citizens soon discovered the levees breached, quickly flooding New Orleans like a bathtub. (2 of. 2026-06-14 Rescues continue as thousands remain trapped. In the Superdome, survival stories emerge while media shifts focus to looting over aid efforts. (3 of. 2026-06-14 Post-Katrina, Gen. Honoré leads rescues as evacuations fail. Violence grows, militias emerge and thousands remain stranded across the city. (4 of. 2026-06-14 Residents navigate the uncertainty of how and when they might restore their lives. In the wake of the chaos, a plan for the city unfolds. (5 of. 2026-06-14 Marvel at Poland's salt mine, explore a Cold War bunker, uncover an ancient Egyptian site and probe China's mysterious Longyou Caves. (S1, ep 2) 7+. 2026-06-14 After the Twin Towers fell, doubts grew - but bold new safety breakthroughs sparked a surge, as taller, stronger skyscrapers rose worldwide. 2026-06-14 A former Special Forces soldier turned CIA officer faces a brutal call when an ally vanishes - launch a rescue or risk walking into a deadly ambush... (8 of. 2026-06-14 Experts investigate the mysterious malfunction that caused Qantas Airways Flight 72 to take a sudden nosedive over the Indian Ocean. (S17, ep 7) 7+. 2026-06-14 On 2 August 2005, Air France Flight 358 skidded off the runway in Toronto. An engine caught fire, trapping 300 passengers on the plane. How did they escape? 7+. 2026-06-14 Amsterdam Central never stops. 200,000 passengers pass daily as 900 staff keep trains running safely during a huge, high-pressure rebuild. (S1, ep 2) 7+. 2026-06-14 Tim and Fuzz restore a Citroen SM - widely considered one of the greatest French cars ever - after it suffered catastrophic engine failure on its first outing. (6 of 10) 7+. 2026-06-15