Captain Scarlet vs the Mysterons is a 1980 television film based on the 1967 British Supermarionation television series Captain Scarlet and the Mysterons. It is a compilation film incorporating re-edited footage from the series episodes "The Mysterons", "Winged Assassin", "Seek and Destroy" and "Attack on Cloudbase". A second compilation film, Revenge of the Mysterons from Mars, was completed in 1981.