Simon Pegg and Nicholas Frost are working together on a comedy-horror movie Slaughterhouse Rulez.

Simon and Nicholas, known for Shaun of the Dead, Hot Fuzz, Paul and World’s End, have started their own film and TV production house, Stolen Picture and will be executive producing the movie. Right now, it is not sure if they will star in the film themselves.

The new arrival, Don Wallace, arrives at an elite boarding school where boys and girls are drilled to be superior in every way. Don comes from a modest background and is forced to abide by the school’s arcane rules that are aggressively enforced by sadistic sixth formers.

For reasons unknown, a controversial frack site causes seismic tremors and a mysterious sinkhole to appear. Consequentially, an unspeakable horror is unleashed upon the school and a new hierarchy establishes as the students and teachers do everything to survive.