Giorgio Tsoukalos sits down with an investigative journalist to go over what she thinks to be the most informative leaked Majestic Twelve documents in this clip from Season 12, Episode 9, "The Majestic Twelve". #AncientAliens Subscribe for more from Ancient Aliens and other great HISTORY shows: ...

Theorists propose the possibility that John F. Kennedy was assassinated in order to keep the truth about aliens on Earth from getting out in this clip from Season 12, Episode 9, "The Majestic Twelve". #AncientAliens Subscribe for more from Ancient Aliens and other great HISTORY shows: ...

Computer hacker, Gary McKinnon, claims to have uncovered undeniable proof of the Majestic Twelve's existence in this clip from Season 12, Episode 9, "The Majestic Twelve". #AncientAliens Subscribe for more from Ancient Aliens and other great HISTORY shows: http://histv.co/SubscribeHistoryYT Find ...