Mary Murphy (1931-2011) was an American actress, primarily active in the 1950s and 1960s. She is best remembered for her role as Kathie Bleeker in the cult film *The Wild One* (1953), where she played the good girl fascinated by the rebellious motorcyclist portrayed by Marlon Brando. Another of her notable performances was in the thriller *The Desperate Hours* (1955), alongside Humphrey Bogart. Her filmography includes numerous titles in various genres, from westerns to film noir, often in supporting roles. Beginning in the 1960s, her career focused primarily on television, with appearances in many popular series of the era, including *Perry Mason* and *The Fugitive*. Although she did not win major awards, her recognition is inextricably linked to her presence in films that have become classics of American cinema, solidifying her reputation as one of the best-known character actresses of her generation.