Secret Files of the Inquisition (2006) is a Documentary series that follows a four-part history of the Inquisition, a 500-year campaign against heretics by the Roman Catholic Church initiated by Pope Gregory IX. The series benefits from the 1998 release of secret Vatican files. Currently, you can watch Secret Files of the Inquisition on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 2.0 out of 10 from 1 votes. Fans of documentary series may also want to explore similar titles below.