For £150,000 budget this was a good watch. Reading the other reviews, would say it's smart and well shot. The gore scenes were well done and the hoodies, well I didn't feel we needed an explanation unlike other reviewers. The anti hero dad was developed well and the hanging ending was done well, justified the film's brevity given the limitation on budget. My only criticism is the police visit, didn't really add anything to the plot. The Head Teacher was particularly good and immensely dislikeable. Was the story realistic? Hell no What schools can afford two security guards, a fancy gym and a library like that? For me, this film can hold its own within the thriller/horror genre.
