American cinema seems to be re-embracing the R-rated horror movie. Earlier today we debuted extremely R-rated clips from Sorority Row, full of gratuitous nudity, violence, gore and all the stuff that used to embody what horror movies were all about. And there’s Rob Zombie’s Halloween II coming soon and more Saw… the R-rated horror movie is alive and well. And continuing that trend, along comes Jennifer's Body.

Below you’ll see a behind the scenes featurette from the film in which Megan Fox and the film’s director and cast talk about turning her into a demon succubus boy killer. Watch it below or in high-res on Yahoo.