Continuity mistake: The amount of blood on Kate's face decreases between the time she is attacked and discovered. The pattern changes from shot to shot as well. (00:34:15)
Dressed to Kill (1980)
Ending / spoiler
Directed by: Brian De Palma
Starring: Michael Caine, Nancy Allen, Angie Dickinson, Keith Gordon, Dennis Franz, David Margulies, Ken Baker, Susanna Clemm
Michael Caine is the killer.
Phil
More mistakes in Dressed to Kill
Doctor Robert Elliott: Doctor, I am not paranoid. Bobbi was making threats over the phone. She said she's going to hurt me. My patient was slashed to death. And now my razor is gone. Now you don't have to be a detective to figure it out, do you?
Trivia: This film's ending mirrors that of "Carrie," another film that this movie's director, Brian De Palma, made; at the end of "Carrie," Susan Snell has a dream of visiting the wreckage of Carrie White's house. Then Carrie's hand pops out of the ground and grabs Sue's arm. Susan wakes up screaming and is comforted by her mother. This film ends with Liz having a nightmare about Robert escaping from the institution, coming to her home and killing her. Liz wakes up screaming and is comforted by Peter.