Expedition Unknown

Josh Gates takes on Central America's jungles to investigate the crystal skull discovered by an adventurer who was the inspiration for Indiana Jones.

Josh Gates dives into a mystery below South America's Lake Titicaca. Josh discovers ruins from the ancient Tiwanaku people hidden in the lake's depths.

Josh Gates heads to the Scottish Highlands. His search focuses on a huge gold reserve hidden after the Jacobite uprising of 1745 and never recovered.

Josh searches a precious statuette that has been lost for 25 years, the Golden Owl. A book of riddles gives cryptic clues to where it might be hidden.

Josh tackles the maritime mystery of the Griffon, the first ship to be lost in the Great Lakes. Josh uses a state-of-the-art submersible in the search.

Josh explores the case of World War II hero Gertrude "Tommy" Tompkins of the Women Air Force Service Pilots, who went missing when her P-51 Mustang crashed.

In the former Third Reich, Josh is trying to crack a code allegedly embedded by Hitler's secretary into sheet music. Could it lead to Nazi gold?

Josh is in the Holy Land to dig in with an archaeologist who has unearthed new Dead Sea Scrolls. He gets rare access to examine scroll fragments.

Josh investigates a Dead Sea Scroll etched with riddles that could lead to an ancient treasure. His search takes him into the Jordanian desert.

Josh searches land and sea for Sir Francis Drake's lost fortune. He hunts for a lost cache of Spanish gold and the remains of Drake himself.

Josh journeys to the Holy Land to investigate a biblical mystery - where was Jesus Christ actually born? Could it lead to a new understanding of Jesus' story?