Expedition Unknown

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

The epic conclusion to Josh Gates' dive into a Kush king's flooded pyramid tomb. Josh scales a mountain to learn how the Kingdom of Kush conquered Egypt and braves the murky waters for one more dive to find the king's mummified remains.

Josh Gates travels to the Kingdom of Kush to dive the flooded pyramid tomb of a king. The murky water provides zero visibility, and the pyramid is at risk of collapse -- but the dive could unlock the mystery of a civilization that once conquered Egypt.

Plunging hundreds of feet below ground, Josh explores Spain's treacherous La Garma cave system and finds a floor littered with human remains more than 1,000 years old. Josh's deep dive is a quest for scientific proof of Spain's legendary King Pelayo.

A clandestine meeting with a Cambodian looter puts Josh on the trail of multi-million-dollar stolen monuments. Thanks to the looter's intel, Josh dives into a murky moat where he unearths a priceless lost statue and a missing piece of a national treasure.

Pushing into remote jungles, Josh investigates one of the 20th century's biggest heists looting of Cambodian statues worth hundreds of millions. Chasing new leads, Josh rappels into a crumbling pyramid and digs up a treasure trove of missing monuments.

Josh travels to the Holy Land to find a lost city where Jesus performed many miracles and is also home to three apostles. While investigating competing sites that claim to be the lost city, Josh reveals an inscription that hasn't been seen in 1,400 years.

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