A Woman's Vengeance is a 1948 American film noir drama mystery film directed by Zoltán Korda, with a screenplay by Aldous Huxley based on his short story "The Gioconda Smile", and starring Charles Boyer, Ann Blyth, Jessica Tandy, Cedric Hardwicke, Rachel Kempson, and Mildred Natwick. The film was released by Universal Pictures.