Slaughter High is a 1986 slasher film written and directed by George Dugdale, Mark Ezra and Peter Litten. An international co-production between the United States and the United Kingdom, the film stars Caroline Munro, Simon Scudamore, Carmine Iannaconne, Donna Yeager, and Sally Cross. The film’s plot follows a group of adults, responsible for a prank gone wrong on April Fool’s Day, who are invited to a reunion at their defunct high school, where a masked killer awaits inside.