Expedition Unknown

Hunt For Spain's King Arthur. Josh explores Spain's treacherous La Garma cave system and finds 1,000-year-old human remains. He seeks proof of Spain's legendary King Pelayo. S8, Ep7

Hunt For Spain's King Arthur. Josh explores Spain's treacherous La Garma cave system and finds 1,000-year-old human remains. He seeks proof of Spain's legendary King Pelayo. S8, Ep7

Italy's Barbarian Booty. Josh travels to Italy in search of what may be history's richest treasure - the looted relics of the Roman Empire interred with the Visigoth king Alaric. S3, Ep15

India's Atlantis. Josh travels to India in search of Dwarka, a mythical kingdom swallowed by the ocean. He dives into the Arabian Sea to visit a dig site that could rewrite history. S3, Ep16

Sunken Pyramids Of The Nile. Josh heads to the Kingdom of Kush to dive the flooded pyramid tomb of a king. It could unlock the mystery of a civilization that once conquered Egypt. S8, Ep8

Sunken Pyramids Of The Nile. Josh heads to the Kingdom of Kush to dive the flooded pyramid tomb of a king. It could unlock the mystery of a civilization that once conquered Egypt. S8, Ep8

Sunken Pyramids Of The Nile. Josh heads to the Kingdom of Kush to dive the flooded pyramid tomb of a king. It could unlock the mystery of a civilization that once conquered Egypt. S8, Ep8

Sunken Pyramids Of The Nile. Josh heads to the Kingdom of Kush to dive the flooded pyramid tomb of a king. It could unlock the mystery of a civilization that once conquered Egypt. S8, Ep8

The Secret. Adventurer and avid explorer, Josh Gates, travels all over America to investigate the mystery of the 1980s bestseller and cult phenomenon, The Secret. S4, Ep1

The Secret. Adventurer and avid explorer, Josh Gates, travels all over America to investigate the mystery of the 1980s bestseller and cult phenomenon, The Secret. S4, Ep1

Mystery Of The Flooded Pyramid. Josh scales a mountain to learn how a Kush king conquered Egypt. He braves the murky waters for one more dive to find the king's mummified remains. S8, Ep9

Mystery Of The Flooded Pyramid. Josh scales a mountain to learn how a Kush king conquered Egypt. He braves the murky waters for one more dive to find the king's mummified remains. S8, Ep9

Mystery Of The Flooded Pyramid. Josh scales a mountain to learn how a Kush king conquered Egypt. He braves the murky waters for one more dive to find the king's mummified remains. S8, Ep9

Mystery Of The Flooded Pyramid. Josh scales a mountain to learn how a Kush king conquered Egypt. He braves the murky waters for one more dive to find the king's mummified remains. S8, Ep9

Pyramid Of Legends. Adventurer, Josh Gates, ventures into the ancient Maya city of El Mirador in search of the lost tombs of mysterious ruling dynasty, the Snake Kings. S4, Ep3

Pyramid Of Legends. Adventurer, Josh Gates, ventures into the ancient Maya city of El Mirador in search of the lost tombs of mysterious ruling dynasty, the Snake Kings. S4, Ep3

Riches Of Spain's Pirate King. Josh chases the treasure of the infamous pirate Amaro Pargo. A search of the Canary Islands leads him beneath a volcano to dive for the pirate's hoard. S8, Ep10

Riches Of Spain's Pirate King. Josh chases the treasure of the infamous pirate Amaro Pargo. A search of the Canary Islands leads him beneath a volcano to dive for the pirate's hoard. S8, Ep10

Riches Of Spain's Pirate King. Josh chases the treasure of the infamous pirate Amaro Pargo. A search of the Canary Islands leads him beneath a volcano to dive for the pirate's hoard. S8, Ep10

Riches Of Spain's Pirate King. Josh chases the treasure of the infamous pirate Amaro Pargo. A search of the Canary Islands leads him beneath a volcano to dive for the pirate's hoard. S8, Ep10

Butch Cassidy's Lost Loot. Josh Gates delves into Wild West lore to find Butch Cassidy's missing money. He traces the iconic outlaw's footsteps through Colorado, Utah and Nevada. S4, Ep4

Butch Cassidy's Lost Loot. Josh Gates delves into Wild West lore to find Butch Cassidy's missing money. He traces the iconic outlaw's footsteps through Colorado, Utah and Nevada. S4, Ep4

Hunt For The Secret Seaplane. Josh searches for a top-secret WWII seaplane that crashed into the Pacific. He scours the ocean floor to find the only XP5Y-1 still in existence. S8, Ep11

Hunt For The Secret Seaplane. Josh searches for a top-secret WWII seaplane that crashed into the Pacific. He scours the ocean floor to find the only XP5Y-1 still in existence. S8, Ep11