Mysterious figures are stalking a scientist, and Batman soon learns that they are also going after an old friend, Ava Kirk. Ava's dead father, Paul, resurfaces and explains that the figures are his clones... and they will stop at nothing to capture him.moreless
Gotham gets a new hero when Harvey brings in the mercenary Deathstroke as a new member of his SCU. However, it soon becomes clear that Deathstroke has his agenda... and will do whatever it takes to achieve it.moreless
Barbara tries to balance her personal life and her "career" as Oracle when Killer Croc captures Batman and Katana in a deathrap while she's on a date.
A Batman imposter shoots and seemingly kills Bruce Wayne. While Alfred and Tatsu try to find their friend, Harvey Dent declares a city-wide hunt for Batman since the vigilante has become a murderer.moreless
Batman works out Deathstroke's plan to discredit him, while a deranged Harvey Dent launches a final assault to capture the Caped Crusader so that he can execute him.
Batman has himself arrested in order to abduct a high-tech thief locked up in prison. However, he discovers that the prisoner in charge, Killer Croc, wants the Key for himself.
Batman, Katana, Commissioner Gordon, Mayor Grange, and crime lord Tobias Whale are abducted by Humpty Dumpty and forced to play a macabre game to find out which among them is guilty of a crime. However, none of them know what the crime is or who did it.moreless
Batman and Katana investigate a mysterious "Golem" that is protecting the people of Old Gotham, and discover that it's the transformed Rex Mason, now an elemental freak. Meanwhile, Harvey gets a new partner.moreless
Six months after the blackout, DA Harvey Dent has been elected to put a stop to Batman. Meanwhile, Batman is framed for an attack on Mayor Marion Grange.
Batman races to save the city from Ra's al Ghul, but finds himself opposed by his arch-villains when Ra's releases them from Blackgate Villain to hunt the Caped Crusader down. Meanwhile, Katana must choose whether to kill Alfred and free her father's soul, or let the former agent live.moreless
Batman must team up with fellow prisoner Silver Monkey to escape the League of Assassins. Meanwhile, Ra's al Ghul reveals the truth to Tatsu about Alfred's involvement with her father's death.
Ra's al Ghul uses the mind-controlled Jason Burr to steal the Ion Cortex from Wayne Industries and plunge Gotham City into darkness.
Magpie breaks out of prison and goes on a rampage, determined to kill Batman's new partner Katana and make herself his sidekick.
An amnesic Korra is taken to a temple by the Fire Sages on the island she has washed up on. There, the Shaman realizes that Korra is in danger of losing the Avatar Spirit forever. The sages lower her into a pool of healing water where Korra immediately begins to have visions of past Avatars, who tell her she needs to find Raava and restore the Avatar spirit. Korra then sees a vision of Wan, a man who shows her how he became the first Avatar. In the distance past Wan was granted the power of Firebending by a Lion turtle, but was banished from his village when he used it inappropriately. Wandering the spirit wilds, he learns how to control fire and live with spirits, but soon makes a fatal error that will affect the future of everyone.moreless
While Batman trains Katana in how to use her instincts, Professor Pyg and Mr. Toad launch a new series of crimes on behalf of animal kind.
Batman and Katana partner up to investigate a break-in at a CRC facility, and discover that Anarky plans ton unleash a toxin on Gotham City that turns humans into rampaging monsters... and Lady Shiva is willing to help him do it.moreless
Cypher, a part-robot villain with powers of mind control, is seeking the Ion Cortex.
A reluctant Lt. Gordon turns to Batman and his new ally, Katana, when Barbara is kidnapped.
A date with Bethany Ravencroft turns into disaster for Bruce when he discovers that it's a trap to let the League of Assassins recover the Soultaker Sword.
A security guard is exposed to toxins which transforms him into a creature capable of transforming his body into any element.
Batman teams up with a reluctant Lt. Gordon to take on a villain who leaves his victims imprisoned in life-sized toy soldiers rigged to explode.
Katana is forced to protect a Wayne Industries scientist using the Soultaker Sword in her keeping, to stop an enemy from her past.
Bruce must take to the streets to fight a new villain, Anarky, while testing Katana to determine if she is loyal to him.
Magpie, a villainess with multiple personality disorder, abducts Batman and he must work out who he's dealing with to have any hope of defeating her.
While Batman squares off against a pair of vigilantes, Alfred realizes that he's too old to protect Bruce and hires a bodyguard for him... the mysterious Katana.
With Amon in control of Republic City, Team Avatar hides, waiting for the United Forces to arrive. When they do, the Equalists show off their new weapon and defeat the United Forces quickly. General Iroh then joins Team Avatar in hiding. Planning their next move, Iroh decides that they must take out the air field to stop the Equalists. Bolin and Asami join General Iroh while Korra and Mako disguise themselves as Eqaulists and sneak onto Air Temple Island. On the island they come across a familiar face and discover the shocking truth about Amon's origins.moreless
As dawn comes to Republic City, Team Avatar assembles to stop the Equalists once and for all. General Iroh, Bolin, and Asami head for the air field where they come face to face with Hiroshi, and Asami must make a difficult decision. Meanwhile, Korra and Mako infiltrate the arena and try to expose Amon as a waterbender. However, Amon ups the game and reveals that he has captured Tenzin and the children. Korra and Mako go on the attack leading to one final battle with Amon. The fate of Republic City and bending hangs in the balance.moreless
Mike inadvertently disrespects The Duke of Detroit, and in return puts a price on his and The Burners heads. Now every gang in Motorcity is after them to get the reward.