Batman Season: 2 - Episode 39

(in one of his earliest TV appearances) plays a delivery boy for the Penguin. Key Trivia

Batman manages to break free from his chains and uses his strength to pry open the giant clam, saving Robin just in time. Batman Season 2 - Episode 39

The Joker breaks the Penguin out of Gotham State Prison to help him complete his "Zodiac" themed crime spree. Their primary goal is to collect a $10 million ransom by threatening to turn Gotham City's water supply into jelly. (in one of his earliest TV appearances) plays

The villains trick Venus , the Joker’s former accomplice who was trying to reform, into believing the Penguin has also gone straight. They use her to try and find the location of the Batcave by hiding in the trunk of the Batmobile . Their primary goal is to collect a $10

This episode features the first use of the "Batdrone," used to search Gotham for an unauthorized broadcast.

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.