All-Reviews.com - American Psycho (2000): Collection of movie reviews and movie facts
Allwatchers American Psycho Spotlight: Very detailed analysis of the movie, and listings of similar films. Sign up to become a movie scholar on the site.
American Psycho: Official site with plot and character information.
American Psycho Fansite: Fansite for the book and the movie.
Apollo Movie Guide - American Psycho: Review, links, and cast information.
Box Office Mojo - American Psycho: Box office data for American Psycho since day one.
Bright Lights Film Journal: American Psycho: Review of the film
Cinephiles - American Psycho: Review of the film.
HARO Online - American Psycho: Haro reviews the movie.
Hollywood.com - American Psycho: Cast, synopsis, and images.
IMDb: Cast and credits.
Metacritic.com: Links to reviews on other sites.
PopMatters: Review.
RollingStone.com - American Psycho: Review and short synopsis.
Rotten Tomatoes - American Psycho: Reviews, previews, synopsis, media predictions, box office, trailers, interviews, photos, and news.
The Harvard Crimson: Harvard ‘Psycho’ Kills 30-40: Patrick Bateman is smoking hot. He’s doing loads of cocaine. He’s wielding a chainsaw. And he’s a Harvard alum. By Nicholas K. Tabor.
Upcomingmovies.com: American Psycho: Preview of the film
Videoflicks.com: A review by Rob Paul and related links.