A singer is possessed by a demonic spirit. From the book by Robert Bloch (Psycho).
| Actor | Role |
|---|---|
 Ronee BlakleySimone Maglore | Simone Maglore |
 Keir DulleaDr. David Priestly | Dr. David Priestly |
 Pol PelletierMiss Smith | Miss Smith |
 Cec LinderDr. Paul Carstairs | Dr. Paul Carstairs |