Here’s the trailer for Bad Milo! a new horror-comedy that’s set to debut on demand August 29th and in theaters October 4th. Produced by the Duplass Brothers, the movie stars Ken Marino as a guy with a demon living inside his butt and it features an impressive supporting cast that includes Gillian Jacobs, Patrick Warburton, Kumail Nanjiani, Stephen Root, Peter Stormare, and a butt demon.