The Penguin seems to have gone legit, but the Dynamic Duo suspects otherwise.

Batman evades the attacking tiger thanks to his utility belt. First, he scales the wall. Then, he uses a sonic device "to split the tiger's skull," as narrator William Dozier informs us. The hero still has to free Robin, who is facing a separate death trap. Once that task is completed, the Dynamic Duo are back on Catwoman's trail. It turns out the feline villain is after the lost treasure of Captain Manx, which is in a remote spot outside of Gotham City.

Catwoman initiates a series of thefts that cause Commissioner Gordon to summon Batman and Robin. But the importance of the crimes go beyond the taking of the objects involved. The Dynamic Duo eventually find Catwoman's lair. But Robin is whisked away while Batman is given a choice between two doors. If he picks the right door, he'll find Catwoman. If he picks the wrong one, he'll face certain doom. The hero makes the wrong selection and is about to be attacked by a tiger.

Alfred contacts Batman by radio from the Batcave. Batman instructs the butler to short circuit a communications device the hero has on his wrist. This enable Batman to get free of his bonds. He and Robin get free just before they would be run over by a subway train. The Dynamic Duo resume their pursuit of False Face, which ends up at an old movie studio.

False Face traps Batman and Robin, and binding them to a subway track just minutes before a train is scheduled to come by.

To find out the Joker's goal of his grand scheme, Robin goes undercover into the teenage delinquent underground.

When a vending machine in a high school starts dispensing bizarrely valuable items, Batman discovers the Joker is behind this for mysterious reasons.

Batman, thanks to superior breath control, is able to escape the plaster of Paris in which he was encased. Despite this, the Mad Hatter is still at large. Eventually, Batman and Robin again face off against the Mad Hatter at his criminal lair. Things look bad, but the Dyamic Duo manage to triumph.

Jervis Tetsch, aka the Mad Hatter, is abducting all the jurors who convicted him of a previous crime wave. He is also taking their hats. His final target is none other than Batman, who provided the key testimony in the Mad Hatter's trial. Batman and Robin have the Mad Hatter and his gang cornered but the criminal mastermind manages to encase the Caped Crusader in plaster of Paris.

After escaping the Ridder's deathtrap, the Dynamic Duo lie low to discover the ultimate goal of the supervillain's crime wave.