The Atomic Submarine is a 1959 independently made, American black-and-white science-fiction film directed by Spencer Gordon Bennet and starring Arthur Franz, Dick Foran, Brett Halsey, Joi Lansing and Jean Moorhead, with John Hilliard as the voice of the alien. The film was produced by Alex Gordon and distributed by Allied Artists Pictures Corporation.

Ships mysteriously disappear on route across the Arctic Sea, and a specially-equipped submarine is sent to investigate.