![Expedition Unknown: Hunt for Extraterrestrials](https://image.tmdb.org/t/p/w500//3a9nQ95BcnLCjUjzNOAJB9xRcKH.jpg)
Expedition Unknown: Hunt for Extraterrestrials
82.00%
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October 4, 2017
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Documentary
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?
Cast
![Josh Gates](https://image.tmdb.org/t/p/w300//a3FCAPDaOWi5C7PEKXDvgzKfWbK.jpg)
Josh Gates
Himself - Host