Mama's Boy

Mama's Boy is a 2007 comedy starring Diane Keaton and Jon Heder, and features music by Mark Mothersbaugh. The film was distributed by Warner Bros. for a limited release to certain parts of the United States. Mama's Boy was directed by Tim Hamilton. Eccentric Jeffrey Mannus (Jon Heder) is 29 years old and lives with his mother, Jan (Diane Keaton). He sees no reason to alter this arrangement, but his perfect world is upended when Jan meets Mert Rosenbloom (Jeff Daniels), a motivational speaker. Mert successfully woos Jan and moves in on Jeffrey's territory, something Jeffrey will not tolerate. While at a coffee shop, Jeffrey finds a friend in one of the workers and later enlists the aid of her as his unlikely ally, an aspiring...