Justice League Action

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Cartoon Network (ended 2018)

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maritimer00

 

Episode Guide

FILTER BY SEASON

  • Season 1
    • She Wore Red Velvet
      12/10/17
      8.5
      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.
    • Unleashed
      Unleashed
      Episode 51
      12/17/17
      8.5

      Most of the Justice League is away on a mission, leaving Plastic Man left in charge of Watchtower by himself.

    • Keeping Up With The Kryptonians
      12/17/17
      8.5

      Mr. Mxyzptlk changes history and Superman and Supergirl act aggressive and spoiled as a result.

    • Captain Bamboozle
      Captain Bamboozle
      Episode 49
      2/9/18
      8.5

      Mr. Mxyzptlk creates havoc when he gives Shazam's uncle Dudley powers that are bigger than anyone in the league.

    • Barehanded
      Barehanded
      Episode 48
      12/10/17
      8.5

      Green Lantern pursues aliens in a search for his ring that he inadvertently misplaced.

    • Watchtower Tours
      Watchtower Tours
      Episode 37
      12/9/17
      8.5

      Booster Gold starts to give secret tours of the Watchtower to make money for himself but problems arise when one of tourists is more than he anticipates.

    • 10/28/17
      8.5
      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.
    • Party Animal
      Episode 36
      12/2/17
      8.5

      Green Arrow looks to host a great holiday party for the Justice League but his plans may be foiled by Plastic Man bringing a captured criminal to the festivities.

    • Harley Goes Ape!
      Episode 36
      10/21/17
      8.5
      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.
    • E. Nigma, Consulting Detective
      10/14/17
      8.5

      The Joker traps Batman and to try and figure out where he might be, Wonder Woman and Green Arrow turn to an unusual source for help - the Riddler.

    • The Brain Buster
      Episode 34
      10/7/17
      8.5

      A mysterious creatures kidnaps a number of people, heroes and villains, and looks to have them compete to determine who is the smartest among them.

    • 9/16/17
      8.5

      Lex Luthor uses an invention to split League members into two versions: one good and one bad. The good versions work with Green Arrow to stop Luthor from doing the same to everyone on Earth.

    • Race Against Crime
      Race Against Crime
      Episode 33
      11/18/17
      8.5

      Superman and the Flash participate in a charity race, only to fall into a tap set by Lex Luthor.

    • 9/9/17
      8.5

      Tired of Clark Kent getting the stories about Superman before he can, Daily Planet reporter Sid Sharp, takes on his own Superman like persona. Which becomes problematic when Paredemons mistake Sid for the real Superman.

    • Forget Me Not
      Forget Me Not
      Episode 33
      8/28/17
      8.5
      The team lose their memories and forget they're superheroes, so Firestorm tries to help them.
    • The Cube Root
      Episode 32
      9/2/17
      8.5

      Martin Stein is less than thrilled to see his college room mate, Michael Holt aka Mr. Terrific again. However the two must put aside their differences when The Calculator takes control of the T-Spheres, separating Firestorm.

    • The Ringer
      The Ringer
      Episode 32
      8/28/17
      8.5
      Sinestro's ring gets more power and the Justice League investigate by sending a microscopic atom into it.
    • System Error
      Episode 31
      11/11/17
      8.5

      Batman discovers that he, and other League members, are robots and looks to find out who did this and for what reason.

    • Best Day Ever
      Episode 31
      8/26/17
      8.5

      Lex Luthor escapes from prison, with the aid of the Joker and a unique teleportation device, and the Justice League struggles to recapture them.

    • It'll Take a Miracle!
      11/4/17
      8.5

      Batman is forced by Darkseid to recover an item stolen by Mr. Miracle, with Big Barda's life hanging in the balance.

    • 8/19/17
      8.5
      When the diabolical Amazo attacks the League and begins to steal their powers one-by-one, the klutzy, backwards-thinking Bizarro becomes the heroes' last hope to turn things around.
    • Booster's Gold
      Episode 29
      8/12/17
      8.5

      Booster Gold time travels to the prehistoric era and brings dinosaurs back with him for a money making plan.

    • In her civilian guise of Courtney, Star Girl takes on a routine babysitting job of an antique collector's son. But she quickly turns to Batman and Constantine for help when Klarion the Witch Boy attacks the house looking for a spellbook.

    • The Fatal Fare
      The Fatal Fare
      Episode 28
      7/15/17
      8.5

      Space Cabbie learns that a fare poses a threat to the Justice League and that fare is Darkseid.

    • Mxy's Mix-Up
      Episode 27
      7/22/17
      8.5

      While Batman, Superman, and Stargirl try to stop Gorilla Grodd from attacking the UN, Mr. Mxyzptlk decides to switch their bodies around.

    • Time Out
      Time Out
      Episode 27
      7/8/17
      8.5

      Batman starts to see Booster Gold in a new light when the two have to stop a Chronovore from eating time.

    • All Aboard the Space Train
      7/1/17
      8.5

      Space Cabbie and Jonah Hex are asked to help stop the hijacking of an intergalactic space train.

    • Garden of Evil
      Garden of Evil
      Episode 25
      6/24/17
      8.5

      Batman, Firestorm, and Vixen have their hands full when Poison Ivy takes control of Swamp Thing, forcing him into a wedding.

    • The Trouble With Truth
      6/3/17
      8.5

      The Greek Goddess Athena comes down to offer Wonder Woman a place at Mount Olympus. Reluctantly, Wonder Woman must abide, but she goes on one last mission with Green Arrow and Batman to stop HIVE.

    • Inside Job
      Inside Job
      Episode 22
      6/3/17
      8.5

      Luthor infects Superman with a new nanobot solution. This time it siphons off the solar radiation in his heart, slowly killing the Man of Steel. Now while Atom, Wonder Woman, and Batman go inside Superman to destroy the Nanobots, Red Tornado must deal with Lex in the Watchtower.

    • Double Cross
      Double Cross
      Episode 22
      3/4/17
      8.5

      Batman wants to capture Deadshot by luring him into a trap with Plastic Man disguised as Two-Face being the bait but trouble arises when the real Two-Face escapes custody.

    • 1/29/17
      8.5

      While Superman visits the bottled city of Kandor, Brainiac attacks the Fortress of Solitude in hopes of reclaiming the Kryptonian city. With no one else available, The Atom commandeers one of the Superman Robots to fight the super genius.

    • Field Trip
      Field Trip
      Episode 20
      1/21/17
      8.5

      Superman takes Firestorm, Star Girl, and Blue Beetle on a tour of his fortress. However in the process Superman is trapped in the Phantom Zone, freeing General Zod in the process. Now the trio of teen superheroes has to stop him.

    • Plastic Man Saves the World
      1/15/17
      8.5

      Tired of not being taken seriously, Plastic Man takes it upon himself to stop Brainiac.

    • Freezer Burn
      Freezer Burn
      Episode 18
      1/28/17
      8.5

      Firestorm journeys to Gotham to help Batman stop Mr. Freeze and Killer Frost. Which wouldn't be a problem if Firestorm didn't have a crush on Killer Frost.

    • Rage of the Red Lanterns
      1/22/17
      8.5

      Lobo tricks the Red Lantern Corp. and the League into fighting one another.

    • Double Cross
      Double Cross
      Episode 16
      6/3/17
      0.0

      DUPLICATE EPISODE

    • Luthor in Paradise
      Luthor in Paradise
      Episode 16
      1/14/17
      8.5

      Luthor travels to Paradise Island with Circe to take the powers of Zeus for himself. Against her mother's wishes, Wonder Woman brings Batman and Superman to stop him.

    • Hat Trick
      Hat Trick
      Episode 15
      1/8/17
      8.5

      Felix Faust steals Zatanna's hat so he can release a demon to get his youth back. While Batman and Etrigan deal with the monster, Zatanna has to deal with Faust.

    • Speed Demon
      Episode 14
      3/25/17
      8.3

      Batman and Etrigan have to save Zatanna when supernatural arms dealer Brother Night turns the Batmobile into a monster.

    • Trick or Threat
      Episode 13
      3/18/17
      8.8

      Batman, Constantine, Zatanna, and Dr. Fate are turned into children with no memory of who they really are by Klarion the Witch Boy. Now the former heroes must brave the House of Mystery on Halloween night.

    • Repulse!
      Repulse!
      Episode 12
      12/10/16
      8.5

      Lex Luthor infects Superman with a unique nanite suit, pushing everything away from him with tremendous force. Now Wonder Woman and Hawkman must find a cure.

    • Play Date
      Play Date
      Episode 11
      12/17/16
      8.5

      Cyborg's gaming skills are the only thing that can save the League when Toyman turns them into video game characters.

    • Under a Red Sun
      Episode 10
      2/25/17
      8.3

      Darkseid's soldier Steppenwolf sends Superman to a planet with a red sun, robbing him of his powers. While Superman tries to survive, Batman and Big Barda travel to Apokolips to find out where he was sent.

    • Time Share
      Episode 9
      2/18/17
      8.3

      Batman and Blue Beetle go back in time to stop Chronos from destroying Batman as he began his crime fighting career.

    • Galaxy Jest
      Episode 8
      12/3/16
      7.5

      Superman and Wonder Woman go off to rescue Joker from Mongul on Warworld. At the same time, Batman and Flash have to find the bomb Joker left behind.

    • Zombie King
      Zombie King
      Episode 7
      2/4/17
      8.0

      Solomon Grundy heads down to New Orleans with the Star of the Dead, a relic which will give him a zombie army. Can Batman, Swamp Thing, Zatanna, and Constantine stop him, or become zombies themselves?

    • Nuclear Family Values
      1/21/17
      8.5

      The only hero available, teenager Ronnie Raymond aka Firestorm, as his mentor Professor Stein have to stop a family of nuclear androids from causing a meltdown.

    • Follow That Space Cab!
      1/21/17
      7.8

      Superman is tasked to bring Mr. Mind to JLA Headquarters to stand trial. However Lobo, wanting to cash in a bounty on Mr. Mind's head from another crime lord, hits Superman with a red solar beam. Greatly weakened, Superman turns to Space Cabbie and Hawkman for help.

    • Abate and Switch
      Abate and Switch
      Episode 4
      1/14/17
      8.0
      The JLA battle the Djinn brothers.
    • Night of the Bat
      Night of the Bat
      Episode 3
      1/7/17
      7.5

      Batman becomes possessed by an evil Djinn and the League members struggle to defeat the possessed hero.

    • Power Outage
      Power Outage
      Episode 2
      12/31/16
      7.3

      The villain Parasite is possessed by the fire Djinn, Kalathos. Now every time Superman and Wonder Woman try to fight him, Kalathos steals their powers.

    • Classic Rock
      Classic Rock
      Episode 1
      12/24/16
      8.0
      Batman encounters a wizard who's trying to save Shazam from Black Adam.