Expedition Unknown, Outlaw Fortune of the Dalton Gang

Josh jets to Poland to open a secret Nazi tunnel in a dormant volcano. He helps tear away a stone wall built by the Germans in the last days of WWII.

Josh rafts into an abandoned tunnel system to chase art and treasure stolen by the Third Reich. Later, he searches for a buried Nazi Enigma machine.

Josh heads to the Wild West in search of the hidden loot that was heisted by the infamous group of lawmen turned criminals, the Dalton Gang.

Josh goes on an international search for history's most famous lost plane. Chasing new leads, he scours two continents to find the lost White Bird.

Josh digs in to unearth the secret world of the Knights Templar. He joins an excavation of a rare Templar gravesite in eastern Europe.

Josh chases the lost fortune of infamous bootlegger Dutch Schultz. He dives the murky shore near Dutch's lavish New York mansion.

Josh retraces the 1962 Alcatraz escape. New leads take him from San Francisco to Brazil where he finds evidence that re-writes the FBI's version of the story.

Investigating the mysterious collapse of Egypt's old kingdom, Josh completes his Saqqara necropolis dig. Opening several tombs, Josh finds treasure, clues, and haunting remains. Testing results may prove they've discovered Egypt's oldest royal mummy.

Josh digs deep into the swamp to hunt the lost fortune of notorious bootleggers and bank robbers, the Ashley Gang. To find the millions, Josh needs to re-trace the outlaw family's criminal empire that included a blood feud with the local Florida sheriff.

Looking to answer enduring questions around Moses' existence and the story of Exodus, Josh takes an epic adventure that starts with opening an ancient Egyptian tomb, and ends with trekking what could be the true Mount Sinai.

In the epic conclusion of his two-part investigation, Josh Gates re-traces Moses' steps from the peak of Mount Sinai deep into the Israeli desert. To separate man from myth, Josh dives the Sea of Galilee, and investigates what is said to be Moses' tomb.

Josh treks the punishing Donner Pass to uncover how desperate pioneers trapped by blizzards in the Sierra Nevada mountains turned to cannibalism. In an unprecedented six-month investigation, Josh retraces the steps of the courageous rescue teams.

Searching a city of the dead, Josh unearths artefacts from the mysterious Etruscans who ruled central Italy before being conquered by the Roman Empire. A dig site unearths clues that reveal the Etruscans may have inspired Rome's greatest achievements.