I Married a Monster from Outer Space (1958)
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I Married a Monster from Outer Space is a 1958 American black-and-white science fiction film from Paramount Pictures, produced and directed by Gene Fowler Jr. and starring Tom Tryon and Gloria Talbott. The film's story centers on newly married Marge Farrell who realizes her husband Bill is strangely transformed shortly after her marriage: He is losing his affection for her and his pet dogs, and his earlier habits have now completely vanished. She soon discovers that he is not the only man in town that has changed into a completely different person.