Expedition Unknown: Hunt for Extraterrestrials
Documentary
7.9
7.91 Season
4 Episodes
October 4, 2017
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?
Network
Discovery, Travel Channel
Seasons
Cast
Josh Gates
Himself - Host
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