Anyway, the film is called Slaughter Rulez and here's what it's about.
Slaughterhouse Rulez is set within the walls of a British boarding school aptly named Slaughterhouse School. Fourteen years after teaming up for the now-legendary horror-comedy film Shaun of the Dead - the first entry in a trilogy that also included 2007's Hot Fuzz and 2013's The World's End - the pair are set to appear together again on the big screen in the feature film Slaughterhouse Rulez, a new dark comedy hitting theaters this fall. Soon a new pecking order will be established as the pupils and teachers alike become locked in a bloody battle for survival... While a US release date has not been revealed, it's not beyond the realm of reason to assume that a Holiday-appropriate date around that same time will be set Stateside. The film is set to be released in the United Kingdom on October 31 and stars Asa Butterfield, Fin Cole, and Michael Sheen.
Slaughterhouse Rulez lands in cinemas on Halloween.