American Psycho is a satirical psychological thriller film directed by Mary Harron. Based on the novel by Bret Easton Ellis, the movie follows the story of Patrick Bateman, a wealthy investment banker who leads a double life as a serial killer. Through dark humor and biting satire, American Psycho critiques the materialistic and shallow culture of 1980s Wall Street. The film explores themes of narcissism, consumerism, and the dehumanizing effects of corporate culture. American Psycho is a thought-provoking and disturbing satire that challenges societal norms and the pursuit of wealth and status.