At Fleischer he worked on Betty Boop, Raggedy Ann, Gulliver's Travels, the animated adaptations of Superman, and Popeye.
[9] In 1957,[1] he left Famous to become an animation director at Hal Seeger Productions where he worked on the revival of the Out of the Inkwell series, as well as Milton the Monster, until his retirement in 1968.
Waldman made limited edition cel, drawing characters on which he worked, Betty Boop, Popeye and Superman.
[10][11][12] Waldman met his wife, Rosalie, when she was an animation checker at the Fleischer Studio in the early 1940s, and had two sons, Robert and Steve.
[1][13][14][15] Waldman died of congestive heart failure on February 4, 2006, at the age of 97 at a hospital in Bethpage, New York.