Original motion picture soundtrack composed and conducted by Bernard Herrmann.

Director/co-writer Brian De Palma's first foray into Hitchcockian screen suspense in a bloody thriller. Reporter Jennifer Salt witnesses Margot Kidder commit a murder, but cannot prove it to the authorities. As Salt digs into Kidder's past, she uncovers a twisted tale of dementia, homicide and the ultimate in "sibling rivalry." Stars William Finley, Charles Durning, and Olympia Dukakis. 1973

1. Main Title (1:20)
2. The Dressing Room (1:13)
3. The Ferry; The Aprtment; Breton (3:32)
4. The Scar; The Pills; Duo (2:49)
5. The Cake; The Car; The Candles (2:19)
6. Phillip's Murder; Window View (2:55)
7. Clean-Up; Split-Screen; The Search (2:49)
8. Plastic Bag; The Dress; Cake Box (2:15)
9. Apartment House; The Windows (2:30)
10. The Couch (1:05)
11. Siamese Twins (2:31)
12. The Solution; The Clinic; Hypnotic Trance (3:47)
13. The Dream; The Syringe (5:07)
14. Separation Nightmare; Breton's Murder; Dirge (4:56)
15. Aftermath; Finale (2:02)