Oscar Shorts Finder

Gerald McBoing-Boing is an animated short film about a little boy who speaks through sound effects instead of spoken words. Produced by United Productions of America (UPA), it was given a wide release by Columbia Pictures on November 4, 1950. The story was adapted by Phil Eastman and Bill Scott from a story by Dr. Seuss. Robert Cannon directed the short film, with John Hubley (also a producer) as the supervising director; Stephen Bosustow served as an executive producer. Marvin Miller was the narrator. Gerald McBoing-Boing won the 1950 Oscar for Best Animated Short.
— Wikipedia