Career
Sherr has been credited in many forms of media, most notably as narrator of the History Channel show Modern Marvels, for which his voice has become a trademark of the History Channel. Sherr (credited as Raphael) has also narrated other History Channel series such as Command Decisions and Engineering Disasters. He is known for voiceover work in various video games, such as Cronos in God of World War II, bounty-hunter Calo Nord in Star Wars: Knights of the Old Republic, Diego in Gothic 3 and EverQuest World War II In television, he performed the roles of Vathek in West.I.T.C.H., Jibolba in the Nickelodeon series Tak and the Power of Juju, Everett in Barnyard and Back at the Barnyard, Father in Star Wars: The Clone Wars, and the Narrator in Random! Cartoons.
Sherr is also the current voice of Fillmore in the Cars franchise, replacing the late George Carlin.
He also voiced Tony Trihull in Cars 2. In Cars 2: The Video Game and Disney Infinity, Sherr reprised his role as Fillmore.