A compilation of four episodes from the Supermarionation series Captain Scarlet and the Mysterons. Captain Scarlet and the members of Spectrum battle the Mysterons from Mars who are trying to establish a base on the moon.

Only Captain Scarlet stands in their way.

A compilation of four episodes from the Supermarionation series Captain Scarlet and the Mysterons. Captain Scarlet and the members of Spectrum battle the Mysterons from Mars who are trying to establish a base on the moon.