Batman an occasional ally and romantic interest), the Penguin, Ra's al Ghul, Two-Face, the Riddler, the Scarecrow, Mr. Freeze, Poison Ivy, Harley Quinn, Bane, Clayface, and Killer Croc among others. Many of Batman's adversaries are often psychiatric patients at Arkham Asylum. Batman's butler, Alfred Pennyworth, first appeared in "Batman" #16 (1943). He serves as Bruce Wayne's loyal father figure and is one of the few persons to know his secret identity. Alfred raised Bruce after his parents' death and knows him on a very personal level. He is sometimes portrayed as a sidekick to Batman and the only other resident of
The New Adventures of Batman fan. As a result, he wears a variant of Batman’s costume and attempts to help him, only to often create more problems. Missing is Alfred, the faithful butler of Batman's alter ego Bruce Wayne; also notable in this series are the inverted colors of the circled "R" on Robin's costume. In September 1968, before "The New Adventures of Batman" Filmation Associates had created and aired an animated Batman series (pre-Bat-Mite), named "The Batman/Superman Hour", for CBS. This series, the first Saturday Morning vehicle for the Caped Crusader, paired up new Batman and Robin adventures with old Superman/Superboy episodes. In 1969,