The Nuns of Saint Archangel movie

Behind the convent walls of St. Archangel, the Mother Superior is dying. And there are three eager candidates with selfish motives waiting to take over her duties, including Mother Giulia. All three wish to take control of land owned by the church for the benefit of their respective families. When the Mother Superior is poisoned, Mother Giulia assumes the role. Its not long before everything comes crashing down around her in an avalanche of greed, betrayal, torture, lesbian lust and abominable fornication. Directed by Domenico Paolella (Story of a Cloistered Nun), The Nuns of St. Archangel (1973) was released on video in North America under the title, Sisters of Satan.