Mark Gravas directed the 2005 animated film Here Comes Peter Cottontail: The Movie, He also designed and directed the 2006 Cartoon Network production of Casper's Scare School.
Peter Pan | Peter Gabriel | Peter Jackson | Peter | Saint Peter | Peter Paul Rubens | Peter Sellers | Peter the Great | Blue Peter | Peter Frampton | Peter Greenaway | Peter Brook | Peter Lorre | Peter Ustinov | St. Peter's Basilica | Peter Kropotkin | St. Peter | Peter Fonda | Peter Kay | Peter David | Peter Mandelson | Peter O'Toole | Peter Allen | Lord Peter Wimsey | Peter Sellars | Peter Schreier | Peter, Paul and Mary | Peter Davison | Peter Singer | Peter Maxwell Davies |
Along with Steve Nelson, he co-wrote "Here Comes Peter Cottontail," used in the Easter special of the same name, in 1949, and "Frosty the Snowman" in 1950.