Jungle Drums (1943)

Batman and Nightwing are forced to team with the Joker's sometimes-girlfriend Harley Quinn to stop a global threat brought about by Poison Ivy and Jason Woodrue, the Floronic Man.

When Lois Lane is killed, an unhinged Superman decides to take control of the Earth. Determined to stop him, Batman creates a team of freedom-fighting heroes. But when superheroes go to war, can the world survive?

The Invincible Iron Man and the Incredible Hulk must join forces to save the Earth from its greatest threat yet! When two Hydra scientists try to supercharge a Stark Arc Reactor with Hulk's Gamma Energy, they unleash a being of pure electricity called Zzzax - and he's hungry for destruction. Together, Iron Man and Hulk are the only force that stands in the way of the Zzzax's planetary blackout. But first, the super heroic duo will have to get through snarling Wendigos, deadly robots and the scaly powerhouse, Abomination. Can two of Marvel's mightiest heroes find a way to work together without smashing each other before time runs out?

Mr. Freeze turns Killer Croc and Bane into super-sized monsters, and they bash their way through downtown Gotham until the Caped Crusader and his team of heroes join the fight in their giant robot mechs.

In an alternate universe, very different versions of DC's Trinity fight against the government after they are framed for an embassy bombing.

A scientist uses an earthquake machine to threaten the city, and only Superman can stop his extortion plan!

Clark Kent, the last survivor of the dead planet Krypton, uses his amazing powers to defend people of his adopted world, Earth, and become Superman.

Former Gotham City District Attorney Harvey Dent, one side of his face scarred by acid, goes on a crime spree based on the number '2'. All of his actions are decided by the flip of a defaced, two-headed silver dollar.

After being slain by a group of criminals, a man is reborn with animal-like superpowers and makes it his mission to right the wrongs of his city.

Using Clark Kent as a cover, Superman travels to Japan as a saboteur during the war.