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S18:E16 Ancient Aliens on Location: Evidence of Alien Life
First Aired: August 12, 2022
Runtime: 42 min
Ancient Aliens has followed investigators across the globe as they’ve gone directly to the sites where signs of alien life have been found. Now, Giorgio Tsoukalos takes a look back at the most incredible evidence ever uncovered that could offer definitive proof that we are not alone in the universe.
