Detention

As 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.

Detention is a 2011 American satirical horror film directed by Joseph Kahn, and co-written with Mark Palermo. The film premiered March 2011 in Austin, Texas at SXSW. Detention stars Josh Hutcherson as Clapton Davis, Dane Cook as Principal Verge, Spencer Locke as Ione, Shanley Caswell as Riley Jones, Walter Perez as Elliot Fink, Organik as Gord and Erica Shaffer as Sloan. Produced by Richard Weager and MaryAnne Tanedo.