Batman

While the Riddler maneuvers Batman into being sued, the Dynamic Duo investigate the supervillain's concurrent scheme.

The Riddler fashions a mold of the face of the unconscious Robin. He contacts Batman with two more riddles. The Riddler tells Batman if he can solve the riddles, he'll know where Robin is.

The Penguin plots to manipulate Batman into inadvertently devising capers for him.

Bruce Wayne escapes the Penguin's deathtrap and returns to the Batcave. What he doesn't know is that one of the Penguin's clues, an umbrella, has a listening device.

The Joker decides to fight fire with fire against Batman with a utility belt of his own.

Batman avoids a public unmasking but is unable to bring in the Joker, thanks to the villain's utility belt. Eventually, Batman and Robin are captured by the Joker's gang. But the Joker doesn't know a showdown with the Dynamic Duo awaits.

Mr. Freeze, thought to have perished, has returned and is seeking revenge on Batman. The villain is committing crimes involving diamonds, or "ice," in one form or another. He freezes Batman and Robin, who look like goners.

Vince, a temperamental physician at a Gotham City hospital (apparently a takeoff on Ben Casey), saves Batman and Robin. The Dynamic Duo resume their pursuit of Mr. Freeze. Eventually, Batman substitutes himself for Paul Diamonte, a baseball player, Mr. Freeze has kidnapped. Robin, disobeying Batman's orders to stay away, is also captured by the villain. Now, in his headquarters, Mr. Freeze is using his climate controls so that only Batman or Robin will have access to life-giving warmth.

The Dynamic Duo arrange a trap for an elusive annual bank robber, but the female magician they are hunting is on to them with a new scheme of her own.

Told that her loot is genuine money after all, Zelda is forced to lure Batman and Robin into a possibly unsolvable deathtrap, with hitmen waiting outside to shoot them if they escape.

King Boris, who hails from a European country, comes to Gotham City for a visit. Upon his arrival, there is a disturbance, which includes a clue from the Riddler. Batman and Robin investigate and get on the Riddler's trail. They are trapped by the criminal, who ties them to large wheels that will spin with ever-increasing speed until they are dead.

Batman manages to escape the Riddler's death trap. He and Robin decide to lay low until they can figure out the Riddler's caper. Meanwhile, the Riddler frees King Boris, who brings a gift to a major monument in Gotham City. It turns out the Riddler has substituted a bomb for King Boris's gift and he is demanding a ransom. The Riddler, though, overplays his hand, enabling Batman and Robin to capture the Riddler and his gang.