Many Golden Age animators moonlighted during their off hours doing comics and freelance cartooning. Jack Ozark was no exception. He had a passion for sports cartooning that started while in grade school drawing for 'The Criterion' - Patterson (New Jersey) Eastside High School's monthly magazine. Jack used samples of those sports cartoon to secure a job at the Fleischer Studio in 1932. (more on that later) Following is a small sample of the vast amount of cartoons that he did during his lifetime.