Trevor Morgan is actually right-handed in real life, but writes and paints left-handed in the film, because director George Gallo, whose life the film is based on, is left-handed.
The second time Trevor Morgan and Ray Liotta worked together and second time they play son and father. The first time was in A Rumor of Angels (2000) and third was in Chasing 3000 (2010).
Local Color (2006) is an American drama film, written and directed by George Gallo and starring Armin Mueller-Stahl, Ray Liotta and Trevor Morgan in the lead role. It is based on the director/writer's experience when he was 18. The character of Nicholai Seroff was based on George Cherepov, to whom Gallo had been an apprentice in the 1970s.
George Gallo also painted all of the oil paintings in this movie, having "cleaned out his whole garage" of his paintings. In particular, the paintings that John (Trevor Morgan) showed to Seroff (Armin Mueller-Stahl) when asking him for advice in the beginning of the movie were the exact paintings that Gallo had shown to Cherepov as a teenager.
Although the film was based in New York and Pennsylvania, the film was actually shot in various locations in Louisiana in and around New Orleans, Covington and Baton Rouge. Production began in July 2005. The company stayed in two different hotels to avoid delays driving from New Orleans to a nearby location at the end of the schedule and were thus able to wrap production only 8 days before Hurricane Katrina without interruption.