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?
Expedition Unknown: Hunt for Extraterrestrials is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The documentary has 1 season and 4 total episodes, rated 7.9/10 by 8 viewers.
Expedition Unknown: Hunt for Extraterrestrials has 1 season with 4 episodes in total.
Expedition Unknown: Hunt for Extraterrestrials has ended and is no longer in production.
Expedition Unknown: Hunt for Extraterrestrials airs on Discovery, Travel Channel.
Expedition Unknown: Hunt for Extraterrestrials first aired on October 4, 2017.
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