Justice League Action Season 1 Episodes

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Season 1 Episode Guide

Episode 1 - Shazam Slam!

In the series premiere, Batman (KEVIN CONROY) helps an old man being mugged, who turns out to be a powerful wizard fighting off demons. A ghoul known as Calythos possesses the Parasite in order to drain the Justice League of its powers and use that stolen strength to open a massive volcano. When Batman gets possessed by an evil Djinn named Uthool, Superman and other members of the Justice League must battle the Dark Knight. 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!

Episode 2 - Follow That Space Cab!

While escorting his prisoner, Mr. Mind, between planets, Superman is attacked by Lobo, who’s after a reward on Mind. Temporarily powered down, the Man of Steel seeks the help of Space Cabbie in order to get away from Lobo.

Episode 3 - Nuclear Family Values

Firestorm encounters the Nuclear Family, a misguided group of robots resembling a ‘50s sitcom family. Their intent is to detonate a nuclear power plant in order to create a home that’s safe only for them, and they need Firestorm’s power to help them.

Episode 4 - Zombie King

When Grundy escapes his Louisiana prison, intent on using a magical crystal to raise an army of the dead from their graves, only Batman and Swamp Thing stand in the way of his growing zombie army.

Episode 5 - Galaxy Jest

When the Joker is abducted into space by Mongul in order to entertain his troops, the Justice League must recapture him before the Joker’s gas bomb detonates in Gotham City.

Episode 6 - Time Share

Batman and Blue Beetle have to travel back in time to stop Chronos from destroying a young Dark Knight on his very first case!

Episode 7 - Under a Red Sun

After Steppenwolf teleports Superman to a planet with a red sun, making him powerless, Batman and Barda must somehow locate the planet before Superman is destroyed.

Episode 8 - Play Date

When Toyman takes over the Justice League, he turns our heroes into avatars in a diabolical video game.

Episode 9 - Repulse!

Lex Luthor infects Superman with a magnetic charge that repels everything. As the repulsing charge grows, the magnetized Man of Steel seems fated to spend his life in the isolation of deep space, unless the Justice League can figure out a way to free him.

Episode 10 - Trick or Threat

Four kids in Justice League costumes are trick or treating on Halloween when they investigate a spooky house. As dangers befall them inside, however, they begin to realize that maybe they’re not kids at all, but real Justice Leaguers under a spell.

Episode 11 - Speed Demon

Batman has to enlist the help of Jason Blood (aka the Demon) when Brother Night transforms the Batmobile into a sentient, demonic entity.

Episode 12 - Hat Trick

When Felix Faust steals Zatanna’s magical top hat, the Justice League must help retrieve it before the evil wizard uses it to create a magical portal that will release the demon Ghast.

Episode 13 - Field Trip

When a group of teenage super heroes are being shown around the Fortress of Solitude, they inadvertently cause the Phantom Zone Projector to release three Kryptonian criminals and trap Superman!

Episode 14 - Luthor in Paradise

With the aid of the witch Circe, Luthor travels to Paradise Island to steal an artifact that will give him godlike powers. When Superman and Batman arrive on the island to stop him, they discover that they’re almost as popular with the Amazons as Luthor.

Episode 15 - Plastic Man Saves the World

After Plastic Man feels shuffled off the side in the Justice League’s battle with Brainiac, he takes it upon himself to infiltrate the alien ship on his own and thwart the villain’s plans.

Episode 16 - Rage of the Red Lanterns

Chased by the Red Lanterns, Lobo seeks sanctuary with the Justice League. As the League holds the Red Lanterns at bay, Lobo goes after a powerful weapon being held in the Watchtower.

Episode 17 - Freezer Burn

Batman and Firestorm team up to fight their respective cold villains – Mr. Freeze and Killer Frost. Complications arise when Firestorm’s infatuation with Frost get the better of him.

Episode 18 - The Trouble with Truth

The Justice League find 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.

Episode 19 - Inside Job

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.

Episode 20 - Double Cross

When Batman has Plastic Man disguise himself as Two-Face in order to set a trap for Deadshot, things get complicated when the real Two-Face escapes custody.

Episode 21 - Battle for the Bottled City

Atom shrinks Superman so he can visit his fellow Kryptonians in the bottled city of Kandor, but soon Brainiac attacks and takes off with the bottle. Now it’s up to Atom to follow Brainiac and retrieve the city!

Episode 22 - Garden of Evil

Poison Ivy takes control of Swamp Thing, using his vegetative powers to overwhelm Gotham with dangerous plants.

Episode 23 - All Aboard the Space Train

In a strange turn of events, the Justice League enlists the help of Space Cabbie and Jonah Hex to stop the hijacking of an intergalactic space train.

Episode 24 - Time Out

Batman must team up with Booster Gold when an interdimensional alien creature starts eating up time…literally!

Episode 25 - The Fatal Fare

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

Episode 26 - Mxy's Mix-Up

While the Justice League attempts to protect the United Nations from Grodd’s gorilla army, Mr. Mxyptlk pops up from the fifth dimension and thinks it would be great fun to put each of the Super Heroes’ brains into another hero’s body.

Episode 27 - Supernatural Adventures in Babysitting

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

Episode 28 - Booster's Gold

Green Arrow becomes involved with Booster Gold when he discovers that the self-centered Super Hero has brought dinosaurs back from the past for a moneymaking venture.

Episode 29 - Boo-ray for Bizarro

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.

Episode 30 - Best Day Ever

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.

Episode 31 - The Cube Root

When the Calculator hacks into Mr. Terrific’s T-Spheres and turns them against him, Firestorm comes to assist, until he’s also “deprogrammed” by the Calculator.

Episode 32 - Superman's Pal, Sid Sharp

When obnoxious reporter Sid Sharp decides that Clark Kent is getting all of his stories because of his connection to Superman, Sid decides to become his own Super Hero to “out-scoop” him.

Episode 33 - Superman Red vs. Superman Blue

Luthor comes up with the means to separate each Justice Leaguer into two – one passive and good; the other aggressive and mean.

Episode 34 - The Ringer

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

Episode 35 - Forget Me Not

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.

Episode 36 - The Brain Buster

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

Episode 37 - E. Nygma, Consulting Detective

When the Joker traps Batman, the Justice League decides – against their better judgment – to allow Riddler (who’s trying to go straight) to help them track him down.

Episode 38 - Harley Goes Ape!

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

Episode 39 - Phased and Confused

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.

Episode 40 - It'll Take a Miracle

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.

Episode 41 - System Error

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

Episode 42 - Race Against Crime

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.

Episode 43 - Party Animal

Determined to finally throw a successful holiday party for the Justice League, Green Arrow finds his plans thwarted when Plastic Man brings a tranquilized Super-Villain to the gathering.

Episode 44 - Watchtower Tours

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.

Episode 45 - Barehanded

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.

Episode 46 - Captain Bamboozle

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

Episode 47 - Keeping Up with the Kryptonians

Mr. Mxyzptlk shows Supergirl and Superman that their innate goodness might not be so pure, when he takes them to a parallel world where their counterparts are impossibly aggressive and spoiled.

Episode 48 - Unleashed

While the Justice League is away on a mission, Plastic Man is not only left in charge of the Watchtower, but also Superman’s dog, Krypto.

Episode 49 - She Wore Red Velvet

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 fiancée he left at the altar in the future.


Seasons

Season 1



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