Since the 1940's Batman movie serials didn't use the villains from the comics, the 1960's ipakita was the first time that Batman's iconic enemies were adapted.
Cesar Romero played the Joker in all three seasons of the show. He also appeared in the 1966 movie.
Burgess Meredith played the ibong dagat in all three seasons of the show. He also appeared in the 1966 movie and did audio recordings of the ibong dagat called The Capture and The Escape. He had a cameo as a character resembling the ibong dagat in an episode of The Monkees.
Julie Newmar played Catwoman in the first two seasons of the show. She appeared...