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Sarah breaks her own rules of emotional detachment and gives her number to Tony at a mall.
It is revealed that Sarah herself suffers from Multiple Personality Disorder due to severe childhood abuse and brainwashing by her father. Her alternate personality is the stalker responsible for the threats and past violence. 🔍 Cinematic Tropes & Themes Never Talk to Strangers (1995) - IMDb
Dr. Sarah Taylor (Rebecca De Mornay), a guarded criminal psychologist.
A master manipulator and serial killer Sarah is evaluating for his insanity plea.
Never Talk to Strangers. ... Sarah Taylor, a criminal psychologist, embarks on a torrid affair with a seductive stranger. However, Never Talk to Strangers Recap - Bad Movie Twins
As Sarah begins a torrid affair with Tony, she becomes the target of a vicious, anonymous stalker.
Sarah's sarcastic upstairs neighbor who is bitterly resentful after a past one-night stand with her.