The red-band trailer for the Fox Atomic horror film "Jennifer's Body" recently made its online debut.

A follow-up to writer and producer Diablo Cody and Jason Reitman's "Juno," "Jennifer's Body" offers a tale of dark comedy and horror as a possessed cheerleader snacks on her high school classmates.

The Karyn Kusama ("Girlfight") directed film stars Megan Fox ("Transformers: Revenge Of The Fallen"), Adam Brody ("The O.C.") and Amanda Seyfried ("Veronica Mars").

Take a look at the restricted trailer below.

"Jennifer's Body" arrives in theaters Sept. 18.