It’s hard to believe that it’s been more than 15 years since Christian Bale terrified people everywhere with his haunting performance as Patrick Bateman in American Psycho.

And while the film has since become a cult favorite, even a decade and a half later, there are still a lot intricacies still being revealed about this brilliantly crafted horror flick.

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american psycho - r/r
r/r

So how well do you know the movie?!

We collected eight facts that even diehard (no pun intended) fans may not know about this ~killer~ movie! Check out our gallery and let us know how many things you learned!

Now, excuse us… We have to return some videotapes.