Expedition Unknown

Josh Gates and a top shark biologist team up with nature's deadliest predator in search of a lost wreck sunk by a Nazi U-Boat in World War II.

Josh Gates braves Cape Cod's shark-infested waters to dive the world's only confirmed pirate wreck. Black Sam's treasure includes gold and jewels.

Josh chases riches stolen by British loyalists during the American Revolution and helps dig up a cache of coins plundered by the infamous Doan Gang.

Britain's Barracuda bomber helped turn the tide of WWII but now, no single plane exists. Josh joins the search for wreckage above the Arctic Circle.

In a holiday search spanning three continents, Josh chases the true history of St. Nicholas, the real-life saint who has become known as Santa Claus.

The once-luxurious emporium of Rhapta disappeared centuries ago. Josh Gates dives into remote waters off Zanzibar in search of Africa's Atlantis.

Josh Gates searches Cote d'Ivoire, West Africa, for a missing American military plane from World War II, and its crew of 18 members.

Josh tracks down the legend and treasure of the outlaws, The Reno Gang, who stole a fortune until a vigilante mob exacted violent justice.

Chasing history's biggest prize - the lost tomb and treasure of Alexander the Great - Josh dives Egypt's coast and tunnels under modern Alexandria.

Spanning Europe and Africa, Josh's chase for Alexander's fortune ramps up. Clues mount in Egypt, but the conqueror's remains may lie in Venice, Italy.

Josh braves Puerto Rico's choppy seas to find a legendary missing plane. The crash of Pan Am's Clipper Endeavor changed commercial aviation forever.

With unprecedented access, Josh digs in front of Petra's iconic Treasury. Josh rappels a seven-story cliff face to perform a high-tech scan.

Rewriting history, Josh helps discover a tomb at Petra's iconic Treasury. The twelve skeletons inside may belong to a royal family of Petra.