Saturday Morning Cartoons: The Magilla Gorilla Show by Ray Schuck · December 4, 2021 The Magilla Gorilla Show originally aired on ABC from 1964 to 1967. Like many other cartoons, the theme song was written by Hoyt Curtin. How do you rate this post? Click on a star to rate it! Submit Rating Average rating 0 / 5. Vote count: 0 No votes so far! Be the first to rate this post.