Black Moon is a 1934 American pre-Code horror film directed by Roy William Neill and starring Jack Holt, Fay Wray, and Dorothy Burgess. It is based on a short story by Clements Ripley that first appeared in Hearst's International-Cosmopolitan. The film centers on a young woman who returns to the tropical island where her parents were murdered during a voodoo ritual with her daughter and nanny, only to become corrupted by the native's dark rituals.