You saw her recently getting her leg violated by a robot in “Transformers: Revenge of the Fallen,” and now you will get to see Megan Fox in 20th Century Fox’s new horror offering “Jennifer’s Body” which arrives to theaters September 18th. Fox will go head-to-head with Amanda Seyfried as a possessed high school cheerleader who develops a demon of an appetite and begins to feed off all the guys in her town.

Below we have an exclusive red band trailer of “Jennifer’s Body” and a quick word from director Karyn Kusama, Cody and producer Jason Reitman:

“Fox is putting a trailer of Jennifer’s Body in front of Bruno this Friday. Great, right? Only problem is it’s not our trailer. It’s kind of a straight horror preview and while we’re sure it’ll appeal to many of you, we wanted to make sure you guys got to see our cut… Lets call it the “filmmaker’s cut”. We think it captures the comedy and scares of the horror films we grew up on – a kind of nostalgia for when horror films were fun. Can’t wait to show you the whole film… In the meantime, here’s the red band trailer we wanted our fans to see.”

Written by screenwriter Diablo Cody (Juno), “Jennifer Body’s” stars Megan Fox, Amanda Seyfried, Adam Brody, J.K. Simmons, Johnny Simmons, Kyle Gallner, Josh Emerson and Lance Henriksen.