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.
| Genre | : Kengerian |
| Sutradara | : Dario Argento |
| Pemeran | : Jessica Harper, Stefania Casini, Flavio Bucci, Miguel Bosé, Barbara Magnolfi, Susanna Javicoli |
| Rilis Resmi | : 01 January 1977 |