Sony Pictures has released the first official trailer for new Simon Pegg horror-comedy, Slaughterhouse Rulez.

The film stars Pegg, alongside Nick Frost, Michael Sheen, Asa Butterfield, Finn Cole and Hermione Corfield. Directed by former Kula Shaker front man, Crispian Mills, Slaughterhouse Rulez arrives in cinemas this Halloween.

Here’s the synopsis:

“Welcome to Slaughterhouse, an elite boarding school where boys and girls are groomed for power and greatness…and they’re about to meet their match. This ancient and ordered world is about to be shaken to its foundations – literally – when a controversial frack site on prized school woodland causes seismic tremors, a mysterious sinkhole, and an unspeakable horror to be unleashed. Soon a new pecking order will be established as the pupils and teachers alike become locked in a bloody battle for survival…”

Here’s the trailer…