A young girl, with an amazing ability to communicate with insects, is transferred to an exclusive Swiss boarding school, where her unusual capability might help solve a string of murders.
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 a Richard Wagner. But someone has been killing the students, and it relates only indirectly to the criminal sanitorium nearby. So it's up to "the two greatest detectives the world has ever known, or should I say, unknown"
Written by Scott Hutchins <scottandrewh@home.com>
Director Dario Argento often cites this film as his personal favorite among his works.
See more »
Goofs
Continuity:
When Jennifer gets on the bus with the fly to find the bodies/killer, the bus makes a stop and the young man with the blonde hair behind her kissers the lady next to him as he gets off the bus. The next shots after that, the young man is still sitting behind Jennifer.
See more »
Crazy Credits
The English language credits claim that this film was "shot in
Panavision." This film was shot with Panavision cameras and
Panavision spherical lenses for the European spherical
widescreen format of 1:1.66. See more »