Expedition Unknown

Episode 1 | Missing Heroes of WW2

Josh dives into America's daring response to Pearl Harbor, which destroyed a vital Japanese base in the South Pacific. Using brand-new intel, Josh helps Project Recover find 40 planes and 200 American heroes lost in Operation Hail...

Episode 2 | Finding the Lost Pilots of WW2

Josh dives deep into the Navy's Pearl Harbor counterattack, uncovering an eyewitness who shares details of American soldiers' executions. New intel leads to a discovery that changes history, the first US plane ever found from this...

Episode 3 | Lost City of the White Jaguar

Trekking deep into Mexico's narco-controlled jungles, Josh hunts for the last Mayan stronghold to ward off the Spanish conquistadors. He joins an expedition braving snakes, spiders and jaguars to uncover the legendary Sac Balam.

Episode 4 | Riches of Spain's Pirate King

On the trail of a stolen fortune, Josh chases the treasure of the infamous Spanish pirate Amaro Pargo. An exhaustive hunt of Pargo's stomping ground in the Canary Islands leads Josh beneath an active volcano to dive for the pirate...

Episode 5 | Chasing Bonnie and Clyde

Tracking America's most infamous couple, Josh teams up with a former FBI agent to scour a legendary Bonnie and Clyde hideout. Then Josh hits the road on a 700-mile trip across America to the site of the outlaws most notorious shoo...

Episode 6 | Sunken Treasure of the Bahamas

Josh helps recover the richest stash of lost treasure in the Americas. Using cutting-edge technology and an armada of boats, Josh and the team dive the Caribbean to bring coins and jewels from the Spanish galleon Maravillas to the...

Episode 7 | Lost Tomb of the Viking King

Josh chases the treasure of legendary Viking Harald "Bluetooth" Gormsson. The discovery of a mysterious gold artifact sends Josh on a journey through Scandinavia to remote northern European forests to uncover Bluetooth's tomb and ...

Episode 8 | Hunt for the Secret Seaplane

Josh searches for a top-secret WWII seaplane that crashed into the Pacific. Now, 70 years later, Josh joins a team scouring the ocean floor hundreds of feet below to find a lost aviation treasure -- the only XP5Y-1 still in existe...