1 Season
4 Episode
Expedition Unknown: Hunt for Extraterrestrials - Season 1 (2017)
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?
- Country : United States of America
- Genre : Documentary
- Studio : Discovery, Travel Channel
- Director :
- Cast : Josh Gates
