AMERICAN PSYCHO: How a box office failure became the most important film of a generation 

Twenty years after its premiere, American Psycho continues to be remembered and commented. The adventures of Patrick Bateman, a yuppie who is also a serial killer, generated tons of controversy and had a production full of ideas, twists and stars.
American Psycho is a 2000 American black comedy slasher film co-written and directed by Mary Harron, based on Bret Easton Ellis's 1991 novel of the same name. It stars Christian Bale, Willem Dafoe, Jared Leto, Josh Lucas, Chloë Sevigny, Samantha Mathis, Cara Seymour, Justin Theroux, Guinevere Turner, Reg E. Cathey and Reese Witherspoon.