Linda Turner is the daughter of silent film Western actor Tim Turner, and a former Hollywood stunt woman. Linda has successfully made the transition from stunt woman to lead actress. During the filming of an unnamed picture, Linda suspects the film's director, Garboil (no first name given), of being a Nazi spy or at the very least an American Bund member. In order to follow him and gain corroborating evidence, she disguises herself in a backless blue blouse, red shorts, blue flared gloves, red buccaneer boots and a blue opera mask and calls herself the Black Cat.