Robots is a 2005 American computer animated science fiction comedy 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. Originally developing a film version of Joyce's book Santa Calls, Joyce and Wedge then decided to develop an original story about a world of 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.