American Psycho ending explained: Was it in Patrick Bateman's head?

Breaking down the ending to Mary Harron's American Psycho movie adaptation from 2000, starring Christian Bale.
Breaking down what was real and what wasn't in the Christian Bale movie.

American Psycho movie review & film summary (2000)

Patrick Bateman - Wikipedia

The Ending of American Psycho the Movie Explained

American Psycho ending explained: Was it in Patrick Bateman's head?

American Psycho Writers Break Down The Film's Bizarre Ending

American Psycho Ending Explained: What Really Happened?

This Is Not An Exit: The Legacy of American Psycho

American Psycho Ending Explained: What Happened To Paul Allen & How Much Was Real?

You Can't Say 'American Psycho' Didn't Warn Us About This

American Psycho' Ending, Explained: Do We Know What Really Happened?