Satan's Slave (1976) is a Horror film that follows a young girl is caught up in a devil cult run by her wicked uncle and cousin. She can trust no one and even those she thought were dead return to haunt her. Currently, you can watch Satan's Slave on Screambox Amazon Channel, Chilling, Cineverse Amazon Channel. Streaming availability may vary by country and platform over time. It has a user rating of 5.3 out of 10 from 48 votes. Fans of horror movies may also want to explore similar titles below.