Expedition Unknown: Hunt for Extraterrestrials
7.8
1 season
4 episodes
Ended
Documentary
Plot Summary
Josh Gates sets off on the most extraordinary expedition of his career. He'll journey over 50,000 miles to four continents to tackle mankind's greatest question: Are we alone in the universe?
First Aired:October 4, 2017
Last Aired:October 25, 2017
Episode Runtime:41m
Networks:
Discovery, Travel Channel
Cast & Characters
Where to watch free (US)
No free providers found in US.
Seasons (1)
Season 1
4 episodes
Aired: 2017
Production
Ping Pong Productions