An alien vessel manages to break the earth defense systems. Captain Layton is sent to investigate and find the invaders. Together with friends from the planet Ganymed he discovers the enemies in a hidden underground city on earth.
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Part of the War of the Planets Collection
Cosmos: War of the Planets was released in 1977 and grossed a total of 123,200,000 Italian lire domestically in Italy. Recycling the film's actors, costumes, sets, and props, Brescia produced four loosely-connected sequels: Battle of the Stars, War of the Robots, Star Odyssey, and the adult film-inflected, The Beast in Space.