In 1995, mysterious top-secret black-and-white footage, supposedly filmed during the 1947 Roswell incident, was broadcast around the world. It showed the autopsy of an alien lifeform. The men responsible for the discovery of the footage, buddies Ray (Declan Donnelly) and Gary (Ant McPartlin), are thrown into intense media scrutiny. But the guys have an even bigger secret. And it's not very pretty. Based on true events, Alien Autopsy is the alternately bizarre and frequently quirky story of the two unlikely lads from London who become icons in UFOlogy with a discovery that stunned millions who've long searched for evidence of extraterrestrial life. Bill Pullman (Spaceballs, Independence Day) and Harry Dean Stanton (Alien) join a cast of intriguing characters in the tale of the mystery that, in one sense at least, was truly out of this world.