He was a writer and producer, known for Mister Magoo(1960), Gerald McBoing-Boing (1950) and The Tell-Tale Heart (1953). He died on July 4, 1981. -IMDB
130 Episode s . The Mister Magoo Show is an American animated television series which was produced from November 7, 1960 to February 2, 1962. A single episode included five five-minute shorts and could either be aired together with bumpers as a single half-hour show, or it could be split up with one short aired each weekday, along with other cartoons. It was produced by United Productions of America.