Kelsey Grammer, Tippi Hedren, Chuck Jones, and Roy E. Disney are all on hand to help tell the story of Ub Iwerks, the artist who first designed Mickey Mouse. Narrated by Grammer and written, directed, and produced by Iwerks' granddaughter, Leslie Iwerks, Ub Iwerks -- The Hand Behind the Mouse includes previously unseen archival footage, rare photographs, censored cartoon clips from the 1920s and '30s, and interviews with the likes of Jones, Hedren, and Disney. The debut feature of Leslie Iwerks, the documentary was screened at the 2002 Philadelphia Festival of World Cinema.