Yahoo! Movies exclusively debuted the trailer for the December 19th animated feature film The Tale of Despereaux, Directed by Sam Fell (Flushed Away) and featuring the voices of Matthew Broderick, Robbie Coltrane, Frances Conroy, Tony Hale, Ciaran Hinds, Dustin Hoffman, Kevin Kline, Frank Langella, Christopher Lloyd, William H. Macy, Stanley Tucci, Tracey Ullman, Emma Watson and Sigourney Weaver. It is based on the book written by Kate Dicamillo and illustrated by Timothy B. Ering. A brave and virtuous mouse, Despereaux is simply too big for his small world. Though tiny, wheezy and saddled with comically oversized ears, Despereaux refuses to live a life of weakness and fear…believing he was destined to be celebrated in the tales of chivalry he so adores.