Even as the Batman live-action show was coming to an end, DC Comics worked to put the Caped Crusader back on the air in animated form with The Batman/Superman Hour. Produced by Filmation, this hour-long show cast Olan Soule as Batman and Casey Kasem as Robin - roles that the pair would revisit time and time again. The Superman segments were re-runs from prior adventures, but the Batman stories were all new and featured many of Batman's greatest foes, including the Joker, the Penguin and Clayface.