Walt Disney Studios 1938-1941: Animator 1938-1941 (Pinocchio, Fantasia, Dumbo. - MGM: Animator on Tom & Jerry 1942. - Warner Bros.: Animator 1942 (Bugs Bunny). - Columbia: Director and animator 1942-1949 (Color Rhapsodies, The Fox and the Crow, Li'l Abner, Phantasy Cartoons). - Leader of his own studio 1946-1965 (TV commercials). - Hanna-Barbera Story director 1966-1981 (Penelope Pitstop, The Cattanooga Cats, Motormouse and Autocat, The Harlem Globetrotters, Josie and the Pussycats,... see more