While he is in patrol, Batman finds himself interfering with the Wizard that is helping Billy Batson from Black Adam.
Superman, Wonder Woman, and Martian Manhunter try to stop Parasite who is trying to raise a volcano in Metropolis.
After turning out that Uthool has possessed Batman, Superman has to fight Batman.
In order to fail Brothers Djinn's spells, the Justice League Team disguise themselves as each other.
While Superman escorts prisoner Mr. Mind, he is attacked by Lobo.
Justice League recruits Firestorm to help find the Nuclear Family.
Batman teams up with Swamp Thing and try to stop Grundy from raising up the dead.
The Justice League is divided between rescuing the abducted Joker and finding his laughing gas bomb before it explodes in Gotham.
Batman and Blue Beetle go back in time where they have to stop Chronos from demolishing the young Dark Knight.
While Superman is imprisoned by Steppenwolf, where he plans plan to kill him and become a legend, the rest of the team try to locate where Superman is.
Cyborg will need all of his skills to get out and help his team after most of them are turned into players in a fighting game.
Wonder Woman and Hawkeye try to save Superman after being infected by the "Repulse".
Batman must rescue Zatanna from Brother Night and stop the enchanted Batmobile.
Zatanna and the Justice League must retrieve her stolen hat from Felix Faust before he releases the demon Ghast.
Wonder Woman seeks help from Superman and Batman to stop Circe and Lex Luthor from obtaining the Oculus of Argos.
Red Lanterns and the Justice League team up to vanquish Lobo after stealing three newly-forged rings and unlocks the Spider Gauntlet's powers.
Complications start to happen when Firestorm develops feelings to Killer Frost while he and Batman were fighting Mr. Freeze.
The Justice Leaguers race time to escape the House of Mystery before midnight, when they are turned into 10-year-olds by Klarion the Witch Boy.
To prove himself as a worthy superhero, Plastic Man sneaks into Brainiac's spaceship to destroy the shrink ray.
Atom must try to stop Brainiac after he retrieves the Bottled City of Kandor which the microscopic size Superman is in.
Blue Beetle, Firestorm, and Stargirl have to fight the accidentally freed Kryptonian villains.
As Batman and Firestorm want to lure Deadshot into a trap, Firestorm disguises himself as Two-Face but things don't go as they planned.
When Superman is infected with a nanobot swarm virus, Atom shrinks Batman and Wonder Woman so they can enter Superman's bloodstream and save him.
The Team find themselves risking the loss of Wonder Woman when she receives a proposal she cant refuse from goddess Athena.
Swamp Thing falls in Poison Ivy's control after having a blind date with her.
Batman and Cyborg seek help from Space Cabbie and Jonah Hex to retrieve an intergalactic space train.
When a creature called the Chronovore starts eating up time, Batman collaborates with Booster Gold to try stopping him.
Space Cabbie gets Hawkman and Swamp Thing to his aid when unintentionally he learns of a serious threat to the Justice League from one of his passengers.
Justice League must find a way to trick Mr. Mxyzptlk after he mixed up each of their brains into another hero's body and to defeat Grodd's gorilla army.
As Stargirl babysits Professor Anderson's son Timmy, soon she discovers he is not who she thought and asks Constantine for help.
After Green Arrow arrives on an island near the Bermuda Triangle and discovers that Booster Gold has brought dinosaurs back from the past, Green Arrow becomes involved with him.
The clumsy Bizarro becomes JLA's last hope to turn things around when Amzo attacks them and replicates their powers one-by-one.
The Justice League try to get hold of Joker and Luthor by running all around the world after them.
After Firestrom is separated back into Ronnie Raymond and Martin Stein, Dr. Stein and Mr. Terrific has to work together to free Ronnie Raymond and defeat Calculator.
When the jealousy of the reporter Sid Sharp from Clark Kent leads him to be his own superhero, it causes Superman to be at risk.
After the JLA gets separated by Luther into two: the blue one being good, the red one being aggressive, it's up to the blue ones to stop him and their red twins from doing the same thing to all of Earth.
The Justice League members' only hope for help is Booster Gold after they got affected by Phantom Zone ray and become phantom-like.
The microscopic Atom tries to find out what the caused Sinestro's ring to become much more powerful than usual during his fight with Green Lantern.
It's up to Firestorm to get rid of the League members' amnesia of being superheroes and save Metropolis from Felix Faust.
Batman, Mr. Terrific, Lex Luthor, Calculator, and Brain are put in a test to see who is the smartest among them after being kidnapped by a mysterious creature.
Wonder Woman and Green Arrow decide to get help from Riddler to track Joker down after trapping Batman.
As Harley Quinn is the only one who can free Titano, the giant ape from Gorilla Grodd's control, Stargirl and Superman help her and defeat Gorilla Grodd.
Big Barda's life is threatened when Darkseid forces Batman to find Mr. Miracle and bring back the Anti-Life Equation he stole.
While fighting against villains that don't normally team up, the JLA discover that they are turned into robots and start to investigate to find who is behind this and why?
While racing for charity, Superman and Flash fall in a trap prepared by Lex Luthor.
Green Arrow finds his plans for throwing a successful Christmas party for the JLA is ruined, when Plastic man arrives with an unexpected tranquilized guest.
Booster Gold unintentionally brings in the Watchtower disguised supervillains, while he was giving tours for extra money.
Green Lantern and Space Cabbie go on chase for the aliens who might have taken his ring which he forgot in an intergalactic restroom.
Mr. Mxyzptlk decides to give Shazam's uncle superpowers greater than Justice League members.
Mr. Mxyzptlk shows the dark side both Supergirl and Superman might have.
Plastic Man is left in charge of the Watchtower and Superman's dog Krypto while the JLA are on a mission.
While Booster Gold and the Justice League are under attack from new villainess known as Red Velvet, Booster realizes that she is someone significant from his future.