American Psycho is a psychological thriller film released in 2000, based on the novel of the same name by Bret Easton Ellis. Christian Bale portrays Patrick Bateman, a wealthy investment banker with a dark secret. Bale's performance in this film is chilling and intense, as he brings Bateman's twisted and psychopathic nature to life. The movie explores themes of materialism, identity, and the dark side of the American dream. American Psycho is a gripping and disturbing film that showcases Bale's versatility as an actor.