If you like seeing Megan Fox run away from killer robots, it might also excite you to see the beauty as a killer herself.

In Jennifer’s Body, the actress stars as a possessed cheerleader who likes to tear apart high school boys. Mamma Mia‘s Amanda Seyfriend plays Needy Lesnicky, Jennifer Check’s best friend, while Adam Brody (The O.C.) sports eyeliner as the lead singer of a rock band.

The dark comedy, written by Juno‘s Diablo Cody, opens on September 18.