Marc Hyman is an American screenwriter. He wrote the Warner Bros. movie Osmosis Jones and developed the movie's spin-off Ozzy & Drix. His writing credits also include Universal Pictures Meet the Fockers and Paramount's The Perfect Score. Hyman wrote scripts for Dreamworks Animation's "How To Train Your Dragon," Madagascar 3," and "The Penguins of Madagascar," though did not receive screen credit on any of those films.