Chicago Overcoat is a 2009 American gangster film. The script was written by Brian Caunter, John W. Bosher, Josh Staman, and Andrew Alex Dowd; Caunter also directed. The production filmed in Chicago and wrapped principal photography November 29, 2007. Chicago Overcoat had its world premiere at the 45th Chicago International Film Festival on Saturday, October 10, 2009, with three sold out screenings and was brought back for an encore screening after being voted into the "Best of the Fest".