Ken Russell's 1971 film 'The Devils' remains one of cinema's most provocative historical dramas, blending religious critique, political intrigue, and psychological horror. Set in 17th-century France, the film follows Father Urbain Grandier (Oliver Reed), a charismatic but morally complex priest who protects the city of Loudun from Cardinal Richelieu's centralizing power. When a sexually repressed nun, Sister Jeanne (Vanessa Redgrave), becomes obsessed with Grandier, her unrequited desires transform into accusations of witchcraft that Richelieu's agents eagerly exploit for political gain.

Oliver Reed delivers a powerhouse performance as Grandier, capturing both his vanity and his genuine defiance against corrupt authority. Vanessa Redgrave is equally compelling as the tormented Sister Jeanne, portraying her descent into hysteria with unsettling intensity. Ken Russell's direction is characteristically bold, using striking visual symbolism and audacious set design to create a world where religious ecstasy and political manipulation collide.

The film's enduring power lies in its fearless exploration of how personal obsession and state power can combine to create mass hysteria. While controversial upon release for its graphic content and blasphemous imagery, 'The Devils' has gained recognition as a masterpiece of British cinema that questions institutional authority and the nature of faith. Viewers should watch this film not only for its historical significance but for its uncompromising artistic vision that remains relevant in discussions about power, sexuality, and religious hypocrisy. The Criterion Collection restoration has made Russell's complete vision available to new audiences, preserving this essential work of cinematic provocation.