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Port Sinister
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Port Sinister is an American independently made black-and-white adventure science fiction film produced by Jack Pollexfen and Albert Zugsmith and directed by Harold Daniels. It was released in 1953. The film was written by Jack Pollexfen and Aubrey Wisberg and stars James Warren, Lynne Roberts, and Paul Cavanagh. Port Sinister was theatrically distributed by RKO Radio Pictures.