Six of the worlds scariest psychopaths escape from a local Asylum and proceed to unleash terror on the unsuspecting crowd of a Halloween Funhouse whose themed mazes are inspired by their various reigns of terror. Robert Englund, Jere Burns, Scottie Thompson, Matt Angel, Chasty Ballesteros, Clint Howard, Courtney Gains Added on Peacock 2021-11-13. Youtube Trailer