First Air Date: 2017-10-04
Rating:7.9 / 10(8 votes)
Status: Ended
Genres: Documentary
Seasons: 1 · Episodes: 4
Runtime: 41 min / episode
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?
