The Devils / Дьяволы (1971)

17th century France. Cardinal Richelieu has abolished self-government of towns, and the ruler-priest of Loudun, Urbain Grandier, is tried for heresy, courtesy of evidence supplied by Sister Jeanne, a nun whose sexual obsession with him is interpreted as the mark of the devil.
Film directed by Ken Russell. It stars Oliver Reed and Vanessa Redgrave. It is based partially on the 1952 book The Devils of Loudun by Aldous Huxley.