Shark Tale (2004)

When a son of a gangster shark boss is accidentally killed while on the hunt, his would-be prey and his vegetarian brother decide to use the incident to their own advantage.
 
Directors:  Bibo Bergeron, Vicky Jenson | 1 more credit »
Writers:   Michael J. Wilson (screenplay), Rob Letterman 
Stars:  Will Smith, Robert De Niro, Renée Zellweger