The Batman - Season 4 (2006)

Bruce tries to help a close friend who has been implicated in a series of art thefts by a villain with the ability to alter his appearance.

Black Mask's henchmen plan to get him out of the Gotham police department so he can activate his doomsday device.

Batman faces a race against time to discover an antidote to Professor Strange's deadly toxin that has turned the citizens of Gotham into zombies.

Twenty years from now, Gotham City is terrorized by a dangerous villain from its past. The city must discover how to defend itself from this threat without the Batman.

After Batman takes down Punch and Judy, Joker takes an interest in the TV pop psychologist Harley Quinn and decides to groom her as his new partner in crime.

After a seemingly ordinary criminal continues to get the better of Batman and his partners it is discovered that he has the ability to travel back in time by several seconds. Batman is now faced with the seemingly impossible task of stopping a foe that knows his every move before even Batman himself does.

The Batman discovers what role he played in the origin of the villainous Riddler. Can Batman save both himself and and his foe from certain death at the bottom of the ocean?

An invisible vigilante named Rumour captures several villains on their crusade to get rid of Gotham's criminals once and for all.

John Jones, a new officer in Gotham, claims to know the true identity of Batman. Batman must learn whether the officer is an ally or not.

Gotham City faces its greatest threat yet--an alien invasion! After failing to save the city on his own, the Batman learns that even the greatest heroes have to sometimes rely on help.