Maniac
- annos singulos: 2011
- Patriam: United States of America
- genus: Thriller, Horror
- Studio: Grassy Slope Films, Dilated Pixels, G.O.O.D Music
- keyword: mockumentary, serial killer, killer, found footage, film crew, short film
- Director: Shia LaBeouf
- cast: Kid Cudi, Chris Palko, Shia LaBeouf, Ron Ayers, Ariel M. Carlson, Erika Hoveland