Robots (2005)
Robots is a 2005 American computer animated comic science fiction film produced by Blue Sky Studios for Twentieth Century Fox, and was released theatrically on March 11, 2005. The story was created by Chris Wedge and William Joyce, a children's book author/illustrator. The two were trying to create a film version of Joyce's book Santa Calls but instead they came up with a movie about robots. Joyce served as producer and production designer for the film. It features the voices of Ewan McGregor, Halle Berry, Greg Kinnear, Mel Brooks, Amanda Bynes, Drew Carey and Robin Williams.
More at Wikipedia.