The creators of CGI toon Ice Age return for another computer-animated fantasy. This one is set in a world populated entirely by mechanical beings. Ewan McGregor voices the main 'bot, a genius inventor who battles an evil corporate tyrant who wants to trash older robots who can't afford expensive upgrades. All-star voice cast includes Halle Berry, Paul Giamatti, Greg Kinnear, Mel Brooks, Drew Carey, Robin Williams, Conan O'Brien, the list goes on. Visually, the film is exploding with whiz-bang inventiveness. If only the script weren't so computerized.90 minutes PG.