"To the Devil—A Daughter" is a 1976 British horror film directed by Peter Sykes. The story revolves around a young woman named Anna, who is the daughter of a satanic cult leader. As she becomes the target of dark forces, her life spirals into chaos, leading to a battle between good and evil. The film features notable performances from actors such as Christopher Lee and Richard Widmark. It explores themes of possession, sacrifice, and the struggle against malevolent powers, making it a significant entry in the genre of supernatural horror during the 1970s.