Upcoming episodes, programme details and where to watch over the next seven days. All times are UK time.
In Siberia, Josh Gates investigates the strange and brutal cold case of the Dyatlov Pass Incident, where nine Soviet hikers died suspiciously in 1959. S6/Ep1
Josh Gates faces harsh conditions whilst investigating the Dyatlov Pass Incident, where nine hikers died in unexplained circumstances. S6/Ep18
After a potential new breakthrough, Josh returns to Guatemala, searching for a snake king tomb. Using new technology, he hopes to find the tomb's location. S6/Ep3
Josh has a fresh lead on a shipwreck from 1715 with a potentially massive treasure haul. He launches an expedition into Florida's Atlantic coast. S6/Ep4
Josh Gates embarks on yet another mission, this time into the dark caves and thick jungles of Puerto Rico in search of the mysterious Chupacabra. S6/Ep5
Josh Gates travels across America in the hopes of cracking the location of some ceramic vases, buried by an author in 1982 that can be exchanged for treasure. S6/Ep6
Josh Gates travels the globe to unravel the mystery of humanity's origins. How did we survive to the modern day, and what does it mean for our future? S6/Ep7
Josh Gates travels to Africa to find a distant relative and scale dangerous cliffs all to answer one question: Where did humans come from? S6/Ep8
Josh Gates dives into the mysteries of the Bermuda Triangle. He goes to the ocean floor, the skies and space to explore its intriguing disappearances. S6/Ep10
To conclude his epic investigation, Josh Gates uses cutting-edge technology to investigate the Bermuda Triangle's most infamous shipwreck and lost flights. S6/Ep11