Description:  The Batman/Superman Hour was a 1968 Filmation animated series that combined new Batman cartoons with existing shorts from The New Adventures of Superman and The Adventures of Superboy. Each 60-minute program featured new adventures of Batman, Robin, and Batgirl alongside the Superman segments. This show marked the first animated series for Batman and featured Olan Soule voicing Batman for the first time, with Casey Kasem voicing Robin.

Batman segments: New adventures featuring Batman, Robin, and Batgirl, who battled classic villains like the Joker, Catwoman, and the Penguin.

Superman segments: Re-runs from The New Adventures of Superman and The Adventures of Superboy.

Voice cast: Olan Soule was the first to voice Batman, and Casey Kasem began voicing Robin on this series.

Villains: Introduced new villains like Simon the Pieman and Dollman alongside classic rogues.