Maniac Short horror mockumentary about a camera crew that follows two serial killers. Details Casts Videos Galleries Posters Title Maniac Release Date 2011-10-31 Runtime 00 Hours 10 Minutes Genres Thriller Horror Production Companies Grassy Slope Films, Dilated Pixels, G.O.O.D Music Production Countries United States of America Kid Cudi... Twisted Killer... Chris Palko... Dark Killer... Shia LaBeouf... The Director... Ron Ayers... Sound Man... Ariel M. Carlson... Murdered Woman in Park... Erika Hoveland... Waitress... "Maniac" (Clip) Original Size (1280x720) Original Size (1920x1080) Original Size (500x750) Original Size (1000x1500)