The Pyx (1973) is a Mystery, Crime, Thriller, Horror film that follows a detective investigating the death of a heroin-addicted prostitute uncovers evidence pointing to the existence of a murderous devil cult. Currently, you can watch The Pyx on Amazon Prime Video, Amazon Prime Video with Ads, Chilling, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 5.4 out of 10 from 23 votes. Fans of mystery movies may also want to explore similar titles below.