Movie Rating 6 0As a copycat killer named after movie villain Cinderhella stalks the student body at Grizzly Lake High School, a group of co-eds band together to survive while serving detention. Download: Detention Summary 6.0 good Detention (2011) 0As a copycat killer named after movie villain Cinderhella stalks the student body at Grizzly Lake High School, a group of co-eds band together to survive while serving detention. Download: Detention Josh Hutcherson Shanley Caswell Spencer Locke Streaming and download link will work only for Authorized Users. Read this for more info.