Voyage to the Planet of Prehistoric Women is a 1968 American science fiction film, one of two films whose footage was taken from the 1962 Soviet SF film Planeta Bur for producer Roger Corman. The original film was scripted by Alexander Kazantsev from his novel and directed by Pavel Klushantsev. This adaptation, made by Peter Bogdanovich, who chose not to have his name credited on the film, included new scenes added that starred Mamie Van Doren. The film apparently had at least a limited U.S. release through American International Pictures, but became better known via subsequent cable TV showings and home video sales. The film contains no footage from Planeta Bur that was not used in the earlier Voyage to the Prehistoric Planet (1965).