Anticipating their move, Batman ensures the villains are knocked unconscious or otherwise blinded to the cave's location during the trip. In the final confrontation inside the Batcave, the Dynamic Duo defeats the Joker, the Penguin, and their henchmen, officially ending the Zodiac crimes. Production Details Director: Oscar Rudolph . Writers: Stephen Kandel and Stanford Sherman. Guest Stars: Burgess Meredith as the Penguin. Cesar Romero as the Joker. Terry Moore as Venus.
(in one of his earliest TV appearances) plays a delivery boy for the Penguin. Key Trivia Batman Season 2 - Episode 39
The story picks up from the previous episode's cliffhanger, with the having trapped Batman in chains and Robin inside a giant, lethal clam. Anticipating their move, Batman ensures the villains are