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Ancient Aliens
Season 17 · Episode 3
Top Ten Alien Cover-Ups
6.040mAugust 20, 2021
Ancient Aliens is counting down the world's top ten alien cover-ups, from the famous Roswell Incident to a secret military base rumored to be housing ET technology to recently released UFO videos captured by cameras on Navy fighter jets. Has there been a massive cover-up regarding the truth about an extraterrestrial presence on Earth?