Ancient Aliens

Season 17, Episode 3

Episode Title: Top Ten Alien Cover-Ups

Air Date: 2021-08-20

Overview:

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?