The Ninth Gate (1999) is a Mystery, Thriller, Horror film that follows a rare book dealer finds himself at the heart of a string of paranormal events when he is hired to find the last two copies of a text, The Nine Gates of the Kingdom of Shadows, capable of summoning the Devil. Currently, you can watch The Ninth Gate on Amazon Prime Video, YouTube TV, Amazon Prime Video with Ads, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 6.5 out of 10 from 3,363 votes. Fans of mystery movies may also want to explore similar titles below.