Caligula: This was the first movie to feature “real-life” sex scenes. It was released in 1970 to a huge public uproar.
All About Anna: All About Anna is a Danish film. It features tons of explicit scenes, all which were “crucial to the drama of the film,” according to the director.
The Brown Bunny: Chloe Sevigny really does “perform” on her co star in this film. It broke all boundaries!