2010 F A group of teachers must defend themselves from a gang of murderous kids when their school comes under siege after hours. Credits Director Johannes Roberts Producers Paul Blacknell , Ernest Riera Writer Johannes Roberts Cinematographer Tim Sidell Production Design Malin Lindholm Costume Design Anna-Louise Day Casting Gail Stevens Cast David Schofield , Eliza Bennett , Ruth Gemmell , Juliet Aubrey , Roxanne McKee , Emma Cleasby , Max Fowler , Finlay Robertson , Tina Barnes Studios Black Robe , Gatlin Pictures , Capital Markets Film Finance Genres Thriller Horror External IMDb Amazon Posters 5
