Jeff Buhler screenwriter for Clive Barker’s Midnight Meat Train, helms his first directorial debut effort with Insanitarium, featuring a slow progressing, low-budget horror story, with the most insane ending of gore and blood splatter, which lasts for 40-minutes. A basic story of Jack (Jesse Metcalfe) and Lily (Kiele Sanchez) surviving after their mother passes, except…