Bill Pullman ('Independence Day') and Harry Dean Stanton ('Paris, Texas') have joined the cast of Ant and Dec's upcoming film 'Alien Autopsy'.
Production Weekly reports that the comedy tells the story of two friends who make a fake documentary which they claim shows real footage of a secret autopsy on an alien.
The film will mark the big screen directorial debut of Jonny Campbell, one of the directors of the acclaimed Channel 4 series 'Shameless'.
Production on 'Alien Autopsy' begins next month in London and Los Angeles.
