Which DC comic book character show did Eric Shea make a guest appearance on?
Eric Shea:  A professional child actor, active from age six through seventeen, he is best known for his roles in the blockbuster feature films "Yours, Mine and Ours" (1968) and "The Poseidon Adventure" (1972), as well as his numerous guest-starring appearances throughout the 1960s and 1970s on such popular television series as "Batman", "Gunsmoke", "The Flying Nun", "Nanny and the Professor", "The Brady Bunch", and "Little House on the Prairie", among others. Batman (TV series): Batman is a 1960s American live action television series, based on the DC comic book character of the same name.
Batman