Mamas Boy is a 2007 English-language Comedy Drama motion picture written by Hank Nelken and directed by Tim Hamilton and produced by Heidi Santelli and Steve Carr. A twenty-nine year-old slacker who lives with his mom realizes his sweet set-up is threatened when she hears wedding bells with her self-help guru beau. Mamas boy features Diane Keaton, Jon Heder, Jeff Daniels, Anna Faris, Sarah Chalke, Eli Wallach and Evan Shields. The music was composed by Mark Mothersbaugh. Cinematography was done by Jonathan Brown and editing by Amy E. Duddleston. The motion picture has a running time of 93 minutes. It was released on 14th December 2007. The film made a box office gross of $0 million. Distribution rights for the movie were acquired by Warner Bros.