Rumors abound that a convent of nuns is afflicted with demonic possession. A priest, Father Jozef Suryn (Mieczyslaw Voit), goes to investigate the troubling reports. It seems that the nuns were complicit in the death of Father Grandier and that Mother Joan of the Angels (Lucyna Winnicka), who was directly responsible for Grandier's downfall and death, is in need of exorcism. Suryn attempts to relieve her of her supernatural suffering but is conflicted as his feelings for her grow.
Director: Jerzy Kawalerowicz
Cast: Lucyna Winnicka, Mieczyslaw Voit, Anna Ciepielewska, Maria Chwalibóg, Kazimierz Fabisiak, Stanislaw Jasiukiewicz, Zygmunt Zintel, Franciszek Pieczka, Jerzy Kaczmarek and Jaroslaw Kuszewski