Love Letters of a Portuguese Nun (1977)
16-year-old Maria is forced into Serra D'Aires convent, secretly run by Satanists.
- Country : Germany, Switzerland
- Genre : Horror
- Studio : Ascot Film, Elite Film, Cinemec Zweite Produktions KG
- Director : Jesús Franco
- Cast : Susan Hemingway, Ana Zanatti, William Berger, Herbert Fux, Vítor Mendes, Anton Diffring