16-year-old Maria is forced into Serra D'Aires convent, secretly run by Satanists.
Director: Jesús Franco
Cast:Susan Hemingway , William Berger , Herbert Fux , Ana Zanatti , Aida Vargas , VÃtor Mendes , Aida Gouveia , Herman José , José Viana , PatrÃcia Leal , Victor de Sousa , Nicolau Breyner , Clara Marabuto , Esther Studer , Dagmar Bürger , Anton Diffring