A bored housewife (Angie Dickinson) opts to pursue a sexual encounter with a stranger, and pays with her life as she's slain after leaving the liaison. A call girl (Nancy Allen) who gets caught up in the crime scene starts a pursuit of the dead woman's therapist (Michael Caine), who may hold the key to solving the murder. Brian de Palma's stylish, erotic suspenser co-stars Keith Gordon, Dennis Franz. Unrated version; 105 min. Widescreen (Enhanced); Soundtracks: English DTS 5.1, DTS Lossless stereo; Subtitles: English; audio commentary; interviews; "making of" documentary; featurettes; theatrical trailer; radio spots. Two-disc set.