Shazzan is an American animated television series created by Alex Toth and produced by Hanna-Barbera Productions that aired on Saturday mornings on CBS from September 9, 1967, to January 20, 1968, and

The Herculoids is an American Saturday-morning animated television series produced by Hanna-Barbera Productions, created and designed by Alex Toth. With plotlines rooted in science fiction and fantasy