Devil's Partner is a 1958 American film starring Ed Nelson, directed by Charles R. Rondeau and produced by Hugh Hooker, an actor and stuntman who had previously made the 1958 film The Littlest Hobo. However the film was not released until 1961 when it was acquired by Roger and Gene Corman's Filmgroup and released as a double feature with Creature from the Haunted Sea. The film was co-written by actor Stanley Clements and Laura Jean Mathews.