Young Justice takes on The Reach in final battle and discovers that victory may cost them everything.
The villains allied with The Light hold a meeting to determine the fate of Earth.
The team attempts to free Blue Beetle from The Reach's control and avert Impulse's prophecy
Lex sends his new team of super-powered teenagers on a mission... to rescue Young Justice.
While Cheshire and Sportsmaster hunt down Aqualad to take revenge for Artemis' death, Black Manta gives his prisoner, Miss Martian, 24 hours to live.
An intergalactic conqueror comes to Earth with plans to take the planet for his own.
When The Reach's teenage experimental subjects take off on their own, Nightwing sends Blue Beetle after them. Jaime catches up to them but soon has to deal with a marauding android, Red Volcano, and the teenagers help him out.moreless
To save his son, Black Manta sends Artemis to abduct Miss Martian and repair the mental damage that she did to Aqualad. Meanwhile, Young Justice tests their new ally, Green Beetle, and Lagoon Boy and Superboy learn the truth about the undercover operation.moreless
Blue Beetle's enemy, The Reach, join forces with LexCorp and Robin takes a team undercover to investigate the new alliance.
An alien gladiator traps Young Justice in the Hall of Justice for a winner-take-all combat.
Blue Beetle and Miss Martian go on a mission to help their teammates and discover something unexpected.
Black Manta sends his son on a mission and Aqualad finds himself torn between his undercover mission and his friends.
Roy Harper goes after the man responsible for keeping him imprisoned for eight years and making a clone for him.
A former Young Justice member returns to the team to help defend a satellite launch against enemy attack.
A traveler from the future visits Young Justice but may not be who he claims. Meanwhile, Red Arrow and Cheshire go on a quest to find Roy Harper.
The female members of Young Justice travel to Bialya on a reconnaissance mission, while Blue Beetle tries to help a friend.
Superboy and the Blue Beetle go on a mission against Intergang, while Nightwing tries to help a former teammate.
The Kroloteans receive help from an unexpected source as Young Justice and the Justice League try to stop the invasion.
Miss Martian, Beast Boy, and Superboy team up with Adam Strange to travel to the planet Rann and stop the source of the alien invasion.
The intergalactic bounty hunter Lobo arrives on Earth and fights Young Justice... but his arrival is only the prelude to a greater threat.
Young Justice takes on its most dangerous enemy after they discover who within the team is the traitor.
A new member joins Young Justice just as they must face internal struggles as the moles make their identities clear.
Young Justice tries to find a thief using the Haly International Traveling Circus as cover for his activities, but find much more.
Artemis discovers that she's out in the cold when Red Arrow returns to Young Justice to help them track down Sportsmaster... who is tied to her mysterious past.
Superboy discovers that he may not be alone when he learns that Cadmus created another clone of Superman. Meanwhile, the League votes on new members.
When the team returns to the Middle East on a mission to Qurac, Miss Martian must face her secrets... but will doing so save the team or destroy them?
On his birthday, Kid Flash is forced to go on what is supposed to be a simple delivery mission, rather than battle with the Justice League. However, he soon discovers the mission is anything but simple.moreless
Young Justice, Zatanna, and Captain Marvel's alter-ego Billy Batson are the only ones on Earth who can save the day when five villainous sorcerers make every adult on the planet disappear.
Artemis and Zatanna decide to go partying on Halloween night, only to discover that a youthful assassin, Harm, has set his sights on them. Meanwhile, Miss Martian and Superboy take Kid Flash to their high school Halloween dance.moreless
The Forever People come seeking a missing possession: Sphere, which has undergone a bizarre transformation.