A young writer is invited to stay in a religious hostel run by a sinister, manipulative nun who plays deadly psychological games with the inhabitants.

Top Cast

Glenda JacksonSister Geraldine

Claudio CassinelliRodolfo Solina

Lisa HarrowEmilia Contreras

Adolfo CeliFather Borelli

Francisco RabalBishop Marquez

Duilio Del PreteMonsignor Salvi

Arnoldo FoàMonsignor Badensky

Gabriele LaviaPrince Ottavio Ranieri d'Aragona