One of Brian De Palma's most divisive films, Dressed to Kill is a spine-chilling Alfred Hitchcock update for the late 1970s. Sexually frustrated wife and mother Kate Miller (Angie Dickinson) visits her New York psychiatrist, Dr. Elliott (Michael Caine), to complain about her unfulfilling erotic life. When she then goes to meet her husband at a museum, she meets an anonymous man whom she follows out to a cab. After an afternoon of satisfying sex, Kate discovers that the man has a venereal disease, but that information becomes a moot point when a razor-wielding blonde woman slashes Kate to ribbons in the elevator of the man's building. Blonde prostitute Liz (Nancy Allen), who caught a glimpse of the murderer, becomes both the prime suspect and the killer's next target. With the police less than willing to believe her story, Liz joins forces with Kate's son Peter (Keith Gordon) to get the psychopath themselves.
by Lucia Bozzola synopsis