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The Truth Behind Aliens, Cover-Ups, and the Unknown *Marathon* | Ancient Aliens
2:12:17
YouTubeHISTORY
The Truth Behind Aliens, Cover-Ups, and the Unknown *Marathon* | Ancient Aliens
From Bigfoot encounters and hidden extraterrestrial theories to Einstein’s revolutionary ideas and alleged government cover-ups, this marathon explores some of the most debated mysteries surrounding alien contact and the unknown. See more in this marathon. Stay up to date on all of your favorite shows on The HISTORY Channel website at http ...
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