A priceless stamp collection attracts the attention of Bruce Wayne and Britt Reed. A common enemy’s attempt to rob it forces their alter egos—Batman and The Green Hornet—to form an uneasy alliance.

Robbery on board a speeding train and the origin of Batman and the Hornet’s common enemy is revealed.

General Gumm and his new partner think that the heroes are dead and plot a new crime. Will Batman and the Green Hornet find them in time to stop them?

The Green Hornet—in the Bat cave? With their partners Robin and Kato held prisoner, Batman and the Green Hornet are forced to put aside differences and plan their next move together.

It's fight or die for Robin and Kato, as Joker and General Gumm force them to battle each other for sport. Will Batman and the Green Hornet be able to find the villains' hideout in time to save their partners?

Have the Green Hornet and Kato truly become the criminals that Batman already believes them to be? It's an all out battle among the fearless foursome.

Batman and the Green Hornet have determined the Joker and General Gumm's next heist—none other than the international explorer Franco Bollo himself!

This is it! Will Batman and Hornet finally put a stop to the dastardly duo of General Gumm and The Joker? Don't miss the final chapter of this classic team-up tale.