Ancient Aliens: Terrifying Alien Encounters & UFO Abductions *2 Hour Marathon*

Ancient Aliens: Terrifying Alien Encounters & UFO Abductions *2 Hour Marathon* Have extraterrestrial beings shaped our history? See more in this 2 hour marathon from Ancient Aliens. Watch your favorite episodes of Ancient Aliens on The HISTORY Channel website at http://history.com/schedule. #AncientAliens Subscribe for more from Ancient Aliens and other great The HISTORY Channel shows: http://histv.co/SubscribeHistoryYT Find out more about the show and watch full episodes on our site: https://histv.co/AncientAliens Check out exclusive The HISTORY Channel content: History Newsletter – https://histv.co/newsletter Website – https://histv.co/History Facebook – https://histv.co/Facebook Twitter – https://histv.co/Twitter “Ancient Aliens” explores the controversial theory that extraterrestrials have visited Earth for millions of years. HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network’s all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.