American animator who began in the mid-30's with Leon Schlesinger at Warner Brothers (in Frank Tashlin's unit) on Porky Pig cartoons. In the 1940's and 50's, he alternated work between MGM and Walter Lantz (1954-59). During the 60's and 70's, he did animation for Hanna-Barbera, Filmation, Ed Graham and DePatie-Freleng.