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