Nymphomaniac (2013)

The fact that the two-volume Nymphomaniac is a Lars Von Trier movie is enough to know that there would be some next-level weirdness on-screen. The art movie stars some big names like Charlotte Gainsbourg, Stacy Martin, Shia LaBeouf, and Uma Thurman. Although completely bleak, the plot is all about sexual addiction. Naturally, it had to have several graphic scenes. In fact, before the production began, Shia LaBeouf claimed he had signed on to do whatever was needed in the script, from nudity to sex. Just before the movie was released, producer Louise Vesth revealed that the actors had simulated their sex scenes. But, body doubles were brought in to do the same scenes unsimulated. Both scenes were merged post-production.