Plot Summary
Jennifer Corvino, the daughter of a famous actor, has had trouble with sleepwalking for some time. Her doctor said that it can develop a split personality. She discovers her alternate personality when she stays at a boarding school that was once the home of Richard Wagner. But someone has been killing the students, and it relates only indirectly to the criminal sanatorium nearby.—Scott Hutchins
Top Cast
Jennifer Connelly as -Jennifer Corvino
Donald Pleasence as -Professor John McGregor
Dario Argento as -Narrator
Patrick Bauchau as -Inspector Rudolf Geiger