Col Phillip J Corso a member of President Eisenhowers National Security Council and Head of the US Armys Foreign Technology Division at the Pentagon speaks candidly of overseeing the recovery of alien spacecraft and the harvesting of technology from recovered crash debris of extraterrestrial origin Apollo 14 Astronaut Dr Edgar Mitchell reveals that the Roswell UFO crash of 1947 was a real event and discusses the 50 years of coverup that followed Command Sgt Major ret Robert O Dean former intelligence analyst discusses a top secret study conducted by NATO in the 1960s entitled An Assessment classified as Cosmic Top Secret William Perry former Secretary of Defense under Presidents Reagan and Bush confirms the existence of Area 51