Josh Gates embarks on a 50,000-mile adventure across four continents to uncover evidence of extraterrestrial life.
Aired: Oct 4, 2017The team embarks on a cosmic adventure, joining forces with experts at NASA a...
Aired: Oct 18, 2017The quest for extraterrestrial life intensifies as Josh delves into a remarka...
Aired: Oct 25, 2017Josh concludes his cosmic inquiry in the United States by joining forces with...
Appearances
Expedition Unknown: Hunt For Extraterrestrials | Promo | Starts 11 December at 9 PM
Current Status: Ended
Network: Discovery
Production Country: United States
Genres:Reality-TV
