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This animated series follows the adventures of Batman, Superman, Wonder Woman and the other members of the DC Comics superhero team as they fight supervillains and keep the world safe from evildoers. The series debuted on the Cartoon Network in the United States in December 2016.

Justice League Action is a series that is currently running and has 2 seasons (75 episodes). The series first aired on December 16, 2016.

Where do I stream Justice League Action online? Justice League Action is available for streaming on Cartoon Network, both individual episodes and full seasons. You can also watch Justice League Action on demand at Amazon, Sling, Google Play, Apple TV, Cartoon Network online.

Friday 6:00 PM et/pt on Cartoon Network
2 Seasons, 75 Episodes
December 16, 2016
Action & Adventure
Cast: Kevin Conroy, Jason J. Lewis, Rachel Kimsey
Watch Episodes
Clips & Extras

Justice League Action Full Episode Guide

  • The Joker and Batman duke it out on a Gotham City rooftop.

  • Mr. Freeze has paralyzed Gotham City in ice and helps himself to a jewelry store's inventory. Batman catches him cold, but Mr. Freeze seems to be always two steps ahead of the hero.

  • Wonder Woman and Supergirl are in a practice combat over Themyscira stadium, and Supergirl loses the round but damages the statue of a horse.

  • Under cover of night, Justice One streaks away from the Tower with Poison Ivy and Harley Quinn at the controls! However, The Batwing interrupts their short lived victory.

  • Space Cabbie is giving a skittish Stargirl a driving lesson through an asteroid belt.

  • Green Arrow's stakeout of The Penguin's lair has come up with zero; as if that wasn't bad enough, Plastic Man arrives, in the form of a flying whoopee cushion, to help.

  • When Poison Ivy uses mind control spores on Batman in order to escape from lockup, it is up to Plastic Man to break the power of Ivy's spores to rescue Batman and recapture Poison Ivy.

  • Lois Lane believes that Clark Kent is Superman, so the Man of Steel enlists Plastic Man to put the doubt back by having him pose as Clark.

  • Superman has Metallo subdued enough to take him back to prison. When the villain presses a button, it throws Superman in a Kryptonite spotlight, putting him on his knees. Firestorm tries to help but keeps changing it into other colors.

  • Toyman has turned Cyborg's collectible action figure toys into weapons and a hysterical Cyborg needs to choose whether he's willing to destroy or damage his precious mint-condition collectibles, or be a victim of their destruction.

  • Toyman has taken control of Cyborg and Plastic Man and it is up to Batman and all of his genius to save his friends.

  • Under heavy ground fire, Batman, Wonder Woman, Plastic Man, and Cyborg search for the HIVE headquarters, who has cloaked its entire operation, from their aircraft.

  • As Booster Gold and a purple alien bug in labor fight over who gets a cab, Granny Goodness and her minions from Apokolips attack, trying to get Booster Gold.

  • When Space Cabbie stumbles into an isolated room inside Justice League headquarters, where Wonder Woman is battling a group of violent attackers, he has to decide between selfies of the fight, or helping an outnumbered super hero.

  • Wonder Woman explains to members of the Justice League why bonding is important as they unite to do battle against Poison Ivy and her Ivy League.

  • Deadshot 's attempt to assassinate Wonder Woman leads her into a blind alley, where they punch it out as she demands to know who hired him.

  • Lex Luthor baits Superman into a remote hideout in search of a kidnapped woman.

  • After taking Deadshot into custody, Superman offers to play bad cop during the interrogation, but is such a decent guy that Deadshot just laughs; Batman's attempt at playing good cop, though, seems to make a bad impression on the villain.

  • HIVE has hit four major tech rooms, and Stargirl keeps an eye out to catch them in the act, with help from an annoying Firestorm.

  • In a funny salute to the "Looney Tunes" classics, Lobo tries to earn a $100 million bounty on The Flash and Superman.

  • Wonder Woman and Batman try to recruit a reluctant The Atom to be a full time Justice Leaguer.

  • When Booster and the JLA come under attack by a mysterious and unrelenting new villainess known as Red Velvet, Booster comes to realize she's actually the fiance he left at the altar in the fuTure.

  • Mr. Mxyzptlk decides to create some mischief by endowing Shazam's well-meaning Uncle Dudley with superpowers bigger than anyone in the league.

  • When Green Lantern leaves his ring in an intergalactic restroom after washing his hands, he discovers it's gone – leading him on a wild chase for the aliens who might have taken it.

  • When Booster Gold starts to secretly give tours of the Watchtower to make some extra cash, he inadvertently brings in a super villain disguised as a tourist.

  • Green Arrow and Plastic Man just catched Solomon Grundy, who ends up with them at the the annual Justice League christmas party, what can go wrong? It all works out with help of the Batman, the Flash and the spirit of Christmas. And although Green Arow tries his best, the rest of the League decides to go to the S.T.A.R. labs christmas party after all.

  • Superman and Flash race for charity – only to fall under a trap perpetrated by Luthor, who had devised a “time suit” that allows him to control everyone's speed.

  • When Batman discovers that he and the rest of the League are robots, he investigates to find out who did this and why.

  • Big Barda's life hangs in the balance when Batman is forced by Darkseid to track down the elusive Mr. Miracle and bring back the anti-life equation he stole from Apokolips.

  • When members of the Justice League are affected by the Phantom Zone ray and become phantom-like, their only hope for freedom is to somehow get a message to Booster Gold.

  • When Gorilla Grodd takes control over Titano, the giant ape, the only person who seems to be able to override his control is Harley Quinn, the medical worker who nursed him as a chimp.

  • When the Joker traps Batman, the Justice League decides against their better judgment to allow Riddler to help them track him down.

  • A mysterious creature abducts Batman, Mr. Terrific, Luthor and two of the brainiest villains in the universe to put them to the test to discover who is the smartest among them.

  • When Firestorm discovers that League members have no memory of who they are, it's up to him to fund them up in their secret identities and convince them they are Super Heroes.

  • Sinestro's ring is suddenly much more powerful than usual, so the Justice League sends a microscopic Atom into his ring to find out what the cause might be.

  • Luthor comes up with the means to separate each Justice Leaguer in two, one passive and good, the other aggressive and mean.

  • When obnoxious reporter Sid Sharp decides that Clark Kent is getting all his stories because of his connection to Superman, Sid decides to become his own superhero to out scoop him.

  • When a mysterious alien abducts Mr. Terrific, Batman, Luthor and two of the brainiest villains in the universe, he puts them to a test to discover who's the smartest among them.

  • Joker frees Luthor with a mother box and forces him to spend the day together, hopping all over the world, with the Justice League hot on their trail trying to catch up.

  • When the diabolical Amazo attacks the League and begins stealing their powers one-by-one, the klutzy, backwards-thinking Bizarro becomes our heroes' last hope to turn things around.

  • Green Arrow becomes involved with Booster Gold when he discovers that the self-centered superhero has brought dinosaurs back from the past for a money-making venture.

  • Green Arrow becomes involved with Booster Gold when he discovers that the self-centered superhero has brought dinosaurs back from the past for a money-making venture.

  • Stargirl has to enlist Constantine's help when Klarion the Witch Boy takes the place of the boy she's supposed to be babysitting.

  • Space Cabbie inadvertently learns about a great threat to the Justice League when one of his passengers turns out to be Darkseid.

  • Batman must team up with Booster Gold when an inter-demoniacal alien creature starts eating up time literally.

  • In a strange turn of events, the JLA enlist the help of Space Cabbie and Jonah Hex to stop the hijacking of an intergalactic space train.

  • Swamp Thing has a blind date with Poison Ivy, which leads to her controlling him in her plot to overrun Gotham City with plant. It is up to Batman to find an antidote to free Swamp Thing from Poison Ivy's control. Meanwhile, Poison Ivy is collaborating with Harley Quinn to help her keep Swamp Thing in check. So Superman, Firestorm, and Vixen work to fight Poison Ivy and Harley Quinn on their home turf.

  • In order for Batman to lure Deadshot into a trap, he has Plastic Man pose as Two-Face. Things go well at first until the real Two-Face escapes from Firestorm's custody.

  • The Justice League finds themselves in danger of losing Wonder Woman when the goddess Athena comes to Earth with an offer Diana can’t refuse – filling the position as the Goddess of Truth on Mt. Olympus.

  • Batman and Wonder Woman go on a Fantastic Voyage-like adventure, when Atom shrinks them, so they can enter Superman’s bloodstream to destroy a lethal nanite virus.

  • Mr. Freeze is driven to freeze Gotham City once and for all. And he is using Killer Frost as his power source. While Batman handles Mr. Freeze its up to Firestorm, who has a crush on Killer Frost, to come to her rescue.

  • Lobo is back and he is chased by the Red Lanterns. Atrocitus and his Red Lanterns demand a stolen Red lantern ring back from Lobo, who seeks protection from Batman, Superman, and Wonder Woman. When Lobo's real plan unfolds it takes the combined power of the Red Lanters and the Justice league to stop him.

  • As Superman gives Blue Beetle, Firestorm and Stargirl a tour of the Fortress of Solitude, they run afoul of General Zod, Faora and Non, Kryptonian criminals accidentally freed from the Phantom Zone.

  • While Superman, Batman, Cyborg and Vixen try to stop Brainiac, Plastic Man sneaks into Brainiac's spaceship to destroy the shrink ray and save the world to prove his worth as a superhero.

  • Luthor and Circe invade Themyscira, home of the Amazons, to obtain a staff that leads to the Fallen Realm and an artifact of the Greek Gods. Wonder Woman, Batman and Superman, must find a way to stop the villains plan.

  • Felix Faust swipes Zatanna's hat in order to free a huge demon and retain his youth.

  • Batman must enlist the assistance of Jason Blood, aka the Demon, when Brother Blood transforms the Batmobile into a sentient, demonic entity.

  • A Halloween story. Doctor Fate, John Constatine, Zatanna and Batman are turned into 10 year old childeren by Clarion the Witch Boy. Clarion plans to use our junior league so he can acces the House of Mystery and steal the Helmet of Fate.

  • Superman receives an infection from the "Repulse," which turns out to be Lex Luthor in disguise.

  • After defeating Harley Quinn, Batman and Zatanna encounter Brother Knight, who used his dark magic to control the Batmobile, kidnapping Zatanna. Batman, with the help of Etrigan the Demon, must save her, stop the Batmobile, and defeat Brother Knight.

  • Following a brief team up with Batman and Big Barda in their fight against the Parademons, Superman is taken to a world orbiting a red sun by Steppenwolf.

  • Batman and Blue Beetle are sent back in time where they must prevent Chronos from wiping out Batman on his first night in Gotham City where he faces off against Carmine Falcone and his crew.

  • Wonder Woman and Superman have to rescue Joker from Mongul, whilst Batman and Flash try to stop a massive laughing gas bomb hidden away in Gotham.

  • Batman unites with John Constantine, Zatanna, and Swamp Thing when Solomon Grundy attempts to raise a zombie army.

  • Firestorm confronts a group of misguided robots who plan to blow up a nuclear power plant.

  • While accompanying Mr. Mind between worlds, Superman is assaulted by Lobo, and ask for help from Space Cabbie.

  • When the JLA tries to stop the Brothers Djinn, the ghoulish trio are able to direct spells on our heroes by saying their names, forcing the heroes to disguise themselves as each other in order to foil the spells.

  • When Batman gets possessed by an evil Djinn named Uthool, Superman and other members of the Justice League must battle the Dark Knight.

  • A ghoul attempts to take strength from the League by possessing the Parasite.

  • Batman's back in action for the series premiere. A ghoul drains the Justice League of their powers. Batman gets possessed by an evil Djinn. The JLA must disguise themselves as each other.

Justice League Action Video Clips & Extras

Justice League Action Trailer (30 sec)