A mysterious virus hits an isolated elementary school, transforming the kids into a feral swarm of mass savages. An unlikely hero must lead a motley band of teachers in the fight of their lives.

Cast:Elijah Wood, Alison Pill, Rainn Wilson, Jack McBrayer, Nasim Pedrad, Leigh Whannell,

Genre:Comedy, Horror, Action, Science Fiction, Thriller,

country:United States of America,

Production:Glacier Films, SpectreVision,