Demons of the Mind (1972) is a Horror, Thriller film that follows a physician discovers that two children are being kept virtually imprisoned in their house by their father. He investigates, and discovers a web of sex, incest and satanic possession. Currently, you can watch Demons of the Mind on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video, Fandango At Home. Streaming availability may vary by country and platform over time. It has a user rating of 5.3 out of 10 from 55 votes. Fans of horror movies may also want to explore similar titles below.