The Unholy Wife is a 1957 Technicolor film noir crime film produced and directed by John Farrow at RKO Radio Pictures, but released by Universal Pictures as RKO was in the process of ceasing its film activities. The film features Diana Dors, Rod Steiger, Tom Tryon and Beulah Bondi. The screenplay was written by William Durkee and Jonathan Latimer The plot concerns a femme fatale named Phyllis (Diana Dors) who tells her sordid story from her prison cell in flashback. Dors later said the film "wasn't good. They edited it badly." The movie's box office failure hurt her career. ()