"Crime in Gotham has gotten so out of control that Batman must step up his arsenal of fabulous toys. Gotham City has been under the protection of Batman for only a short amount of time, but since the vigilante's appearance, crime has changed. It's gotten more bold, more destructive. As Batman tries to rise to meet these new threats, he develops a computer system, ROBIN, to help him analyze and subdue the rising criminal tide and hopefully one day...

When Bruce Wayne receives the man of the year award, fellow billionaire Lex Luthor becomes jealous and decides to run for President. To create the atmosphere for his type of fear-based politics Lex recruits the Joker to perfect a Black LEGO Destructor Ray which wreaks havoc on Gotham. As Lex destroys Batman's tech, Batman reluctantly turns to Superman for help.

In the irreverent spirit of fun that made The LEGO Movie a worldwide phenomenon, the self-described leading man of that ensemble, LEGO Batman, stars in his own big-screen adventure. But there are big changes brewing in Gotham, and if he wants to save the city from the Joker's hostile takeover, Batman may have to drop the lone vigilante thing, try to work with others, and maybe, just maybe, learn to lighten up.

Batman, the epitome of justice, and his eternal nemesis, the Joker, have been engaged in an escalating battle in the streets of Gotham City. However, everything changes one fateful night when an unforeseen accident miraculously turns Batman into a helpless infant! With Harley joining in, Joker and Batbaby start leading a life like a real family, and before they know it, preschool graduation is approaching. Will Batbaby be able to grow up to be...

"The Joker is about to realize that raising kids is no joke! After falling into the same vat of chemicals that turned the Joker into his evil self, Batman is transformed into a baby and Joker finds himself lost without his arch-nemesis. The Joker takes it upon himself to raise baby Bruce Wayne...but learns that fatherhood is a lot more difficult than he initially thought."--Publisher.

"What's Batman without the Joker? Why does Batman get to have Batmen all over the world, when Joker only has Gotham? Well, the end of Batman's global monopoly is approaching. The Joker is here to disrupt his enterprise with the launch of Joker Incorporated! Australia gets a Joker! China gets a Joker! England gets a Joker! Australia gets a Joker! Argentina gets a Joker! France gets a Joker! Everyone gets a Joker!"--

An endless army of Shadow Demons bent on the destruction of all reality swarms over our world and all parallel Earths! The only thing opposing them is the mightiest team of metahumans ever assembled. But not even the combined power of Superman, Batman, Wonder Woman, Green Lantern and all their fellow superheroes can slow down the onslaught of this invincible horde. What mysterious force is driving them? And how do the long-buried secrets of the Monitor...