Director
Dario ArgentoStarring actors
Jessica Harper
Stefania Casini
Flavio Bucci
Miguel Bosé
Barbara Magnolfi
Susanna Javicoli
Eva Axén
Rudolf Schündler
Udo Kier
Alida ValliDescription
An American newcomer to a prestigious German ballet academy comes to realize that the school is a front for something sinister amid a series of grisly murders.