Demons (1971) is a Horror, Drama film that follows tells the story of the samurai Gengobe, who seeks revenge after falling prey to the schemes of a geisha and her husband. Currently, you can watch Demons on Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 7.7 out of 10 from 87 votes. Fans of horror movies may also want to explore similar titles below.