Expedition Unknown

In this expansive, two-part investigation, Josh Gates travels the globe attempting to solve the most fundamental mystery of all -- humanity's origins. How did we survive to the modern day? And what does that mean for our future?

Josh Gates is on a nationwide treasure hunt to solve a mystery no one has cracked for 40 years: The Secret. Josh travels coast-to-coast and back in time using cutting-edge augmented reality and tapping into a network of obsessed Secret detectives.

In the dark caves and thick jungles of Puerto Rico, Josh Gates tracks a modern-day mystery -- the Chupacabra. Working with a wildlife biologist, a veterinarian and an investigator, Josh explores a recent wave of attacks.

Josh Gates has a fresh lead on the massive lost treasure of the shipwrecked 1715 Spanish fleet. Josh returns to the waters of Florida's Atlantic coast and dives in with a new expedition that uses the latest high tech to locate the fleet's flagship.

With a potential new breakthrough in the search for a Snake King tomb, Josh returns to the jungles of Guatemala and the archaeological dig at the ancient Mayan city of El Mirador to pinpoint the tomb's location.

Josh Gates sets sail for Florida chasing the long-lost treasure of Jose Gaspar. Josh joins marine archaeologists and treasure hunters working to crack the mysteries of the pirate's life so they can find the riches he left behind.

Braving the sub-zero conditions of Siberia, Josh Gates investigates one of the strangest and most brutal cold cases: the Dyatlov Pass Incident. Nine Soviet hikers died suspiciously. Sixty years later, no one knows how or why.

Josh Gates travels to the Holy Land to investigate a mystery of biblical proportions -- where was Jesus actually born? The investigation leads to explosive revelations that may change our understanding of Jesus' origin story.

Josh Gates searches land and sea for the lost fortune of legendary pirate Sir Francis Drake. Joining treasure hunters and maritime archaeologists, Josh hunts for a lost cache of Spanish gold and the remains of Drake himself.