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Expedition Unknown Season 15 Episodes
Season 15 Episode Guide
7 Episodes 2025 - 2025
Episode 1
Hitler's Amerikabomber
Wed, Jun 18, 202549 mins
Josh hunts for the truth about the Third Reich's Amerikabomber, a warplane designed to obliterate New York City. Ruins of a mysterious Nazi underground city and long-lost top-secret weapons factories provide clues about Hitler's dream killing machine.
Episode 2
The Man-Eating Lions of Kenya
Wed, Jun 25, 202562 mins
Josh braves the African savanna to investigate the rampage of two lions who killed as many as 135 railroad workers in 1898. To prevent more bloodshed, Josh joins wildlife rangers tracking a pair of rogue lions who are on a modern-day killing spree.
Episode 3
The Lost Grave of Buffalo Bill
Wed, Jul 2, 202548 mins
Josh saddles up to investigate a scandal over the remains of Wild West legend Buffalo Bill Cody. A first-hand account claims Bill's body was stolen and buried 500 miles away. With new leads and cadaver dogs, Josh digs for the cowboy's grave and the truth.
Episode 4
Shipwreck Triangle of Greece
Wed, Jul 9, 202542 mins
Josh dives into a mysterious Greek sea passage known as the ancient world's shipwreck capital, claiming 58 ships and counting. Chasing truth and treasure, Josh separates fact from myth and learns what makes these waters as deadly as the Bermuda Triangle.
Episode 5
Treasure of the Pirate Queen
Wed, Jul 16, 202546 mins
Josh braves the South Carolina swamps to search for the lost treasure of the infamous Anne Bonny. The Pirate Queen used her wits, beauty and daring to steal millions in booty; and while recovering coins, Josh may have unearthed Anne's secret trading post.
Episode 6
Searching for World War II's Lost Hero
Wed, Jul 30, 202548 mins
Armed with a new eyewitness account and cutting-edge tech, Josh travels to Micronesia and dives the Pacific to find a lost P-47 Thunderbolt. Piloted by an American hero, the plane took part in a daring raid during the final days of World War II.
Episode 7
Mystery Ruins of the Stone Age
Wed, Aug 6, 202548 mins
Josh investigates the shocking rumors swirling around a Turkish dig site that is 6,000 years older than Stonehenge. Separating fact from fiction, the team uncovers evidence of tribal skull rituals, debunking the legend of an alien-constructed observatory.