Once upon a time in the far away kingdom of Dor lived a brave and virtuous mouse with comically oversized ears who dreamt of becoming a knight. Banished from his home for having such lofty ambitions, Despereaux sets off on an amazing adventure with his good-hearted rat friend Roscuro, who leads him, at long last, on a very noble quest to rescue an endangered princess and save an entire kingdom from darkness. Based on the heartwarming children's bestselling book and featuring the voice talents of an all-star cast, the Tale of Despereaux is a magical, modern fairytale that's destined to win the hearts of young and old alike.