Lady of Vengeance is a 1957 black-and-white British crime film directed by Burt Balaban, and starring Dennis O'Keefe, Patrick Barr, Anton Diffring, "and introducing" Ann Sears, in her first film role.
Producer/director Burt Balaban (1922-1965) was the son of Barney Balaban, president of Paramount Pictures from 1936 to 1964, and cousin of actor Bob Balaban, of Close Encounters of the Third Kind (1977) and Gosford Park (2001). Burt Balaban's other credits as producer/director include Murder, Inc. (1960) and The Gentle Rain (1965).