The Guns of Fort Petticoat
 The Guns of Fort Petticoat is a 1957 Technicolor Western produced by Harry Joe Brown and Audie Murphy for Columbia Pictures. It was based on the 1955 short story Petticoat Brigade by Chester William Harrison (1913–1994) that he expanded into a novelization for the film's release. It was directed by George Marshall and filmed at the Iverson Movie Ranch and at Old Tucson.