The Devils of Loudun (1969) is a Music, History, Drama film that follows this opera revolves around the demonic collective possession suffered by the Ursuline nuns in the convent of Loudun in 1634. The story concentrates on the handsome but doomed Urbain Grandier who fights against fanaticism and evil. Currently, you can watch The Devils of Loudun on Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 8.0 out of 10 from 1 votes. Fans of music movies may also want to explore similar titles below.