* CreatorBacklash: In 2005, Creator/MilaKunis expressed embarrassment over the film, and spoke out against the idea of a sequel.
-->"Please — somebody stop this," she said. "Write a petition. When I did the second one, I didn't know it would be ''American Psycho II'. It was supposed to be a different project, and it was re-edited, but, ooh … I don't know. Bad."
%%* DisownedAdaptation: Creator/BretEastonEllis denounced the film.
* DolledUpInstallment / ExecutiveMeddling: The film was adapted from a script titled ''The Girl Who Wouldn't Die'' (named after the song by Tsar, which ended up playing over the ending credits), and was originally conceived as a thriller with no association with ''American Psycho''. It was not until production began that the film's script was altered with the incorporation of Patrick Bateman and given voiceover narration.
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