Expedition Unknown: Hunt for Extraterrestrials
⭐7.8(6 votes)
2017•1 season•4 episodes•Ended
Documentary
Overview
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?
Networks
Discovery, Travel Channel
First Air Date
10/4/2017
Last Air Date
10/25/2017
Community
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