Every season of Justice League Unlimited ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Justice League Unlimited!

After unsuccessfully attempting to recruit the Green Arrow to join the expanded League, he plays an important role with a team sent to manage a crisis in Asia.

Initiation

Batman and Wonder Woman find Superman immobilized in the Fortress of Solitude by a plant sent by the would-be conqueror Mongul.

For the Man Who Has Everything

Morgaine Le Fey transforms Superman, Batman, Wonder Woman, and Green Lantern into children after Mordred uses his magic to remove all adults from Earth and keep children on the Earth.

Kid Stuff

Ares creates a war machine called the Annihilator to escalate a civil war in Kasnia. Hawk, Dove, and Wonder Woman try to stop his plans.

Hawk and Dove

When Circe changes Wonder Woman into a pig, Batman and Zatanna must find her and change her back.

This Little Piggy

Supergirl, Green Arrow, and The Question investigate Supergirl's disturbing dreams. They discover that Cadmus created a clone of Supergirl named Galatea while she was recovering from her fight against Superman on Earth.

Fearful Symmetry

The Justice League battle Mordru in the background, while the narrative follows Booster Gold as he attempts to close a walking black hole while he's supposed to be on "crowd control".

The Greatest Story Never Told

After blasting through the entire Green Lantern Corps, the android Amazo returns to Earth. Only the Justice League stands between him and his goal -- the now-reformed Lex Luthor.

The Return

A team of too-good-to-be-true superheroes find out the truth about their origins and go on the rampage.

Ultimatum

Most of the League battles with powerful alien nanotechnology but, realize that the waves of self-replicating robots cannot be simply destroyed. The diminutive Atom shrinks himself to stop the robots from the inside.

Dark Heart

A trio of high school kids accidentally resurrect Solomon Grundy, reviving him more powerful than ever but with no memories of his past. Dr. Fate, Amazo, Aquaman, and Shayera assist League regulars stopping his rampage.

Wake the Dead

While pursuing a time traveling thief, Batman, Wonder Woman and Green Lantern team up with a collection of DC Universe western heroes to battle the villain controlling him.

The Once and Future Thing (1): Weird Western Tales

The time traveling League team goes to the future to team up with that time's League to battle Chronos who rules.

The Once and Future Thing (2): Time, Warped

Black Canary convinces Green Arrow to help save her mentor, Wildcat, from his involvement in an underground, super-powered fight club known as MetaBrawl.

The Cat and the Canary

Mister Miracle and Big Barda solicit Justice League assistance to free Oberon from Apokolips. J'onn refuses, but Flash decides to help out on his own.

The Ties That Bind

Superman battles Doomsday in the heart of a volcano. Doomsday is revealed to be a modified clone of Superman. Batman probes the Cadmus conspiracy to destroy the Justice League.

The Doomsday Sanction

Cadmus has recruited a team of supervillains named Task Force X (based on the comics' Suicide Squad) made up of Deadshot, Plastique, Captain Boomerang, and the Clock King. Their mission: steal the Annihilator armor from the Watchtower.

Task Force X

To help her magic superhero friends, the God Hermes sends Wonder Woman on a mission to help free Hades from the clutches of Felix Faust.

The Balance

Seeking to avenge the death of her parents, the Huntress enlists the help of the Question in tracking down Steven Mandragora, a mobster in protective custody -- and being guarded by the Green Arrow and Black Canary.

Double Date

Captain Marvel joins the Justice League and his innocent presence inadvertently causes friction with Superman.

Clash

Shayera, Vixen and Vigilante are lured into an ambush by Thanagarians seeking revenge.

Hunter's Moon

The Question, fearing disaster, decides to kill Lex Luthor to avert it.

Question Authority

Lex Luthor executes his masterstroke to eliminate Project Cadmus and frame the Justice League.

Flashpoint

While the senior Leaguers struggle to respond to the mysterious main gun firing, Amanda Waller orders Galatea to lead a full attack on the Justice League.

Panic in the Sky

The Justice League charter members must battle the combined Lex Luthor/Brainiac menace alone.

Divided We Fall

In the future, Terry McGinnis learns the truth about his birth.

Epilogue

Lex Luthor is rescued from prison by a new villainous organization - the Legion of Doom!

I Am Legion

Batman doesn't like the looks of Carter Hall, Shayara's new boyfriend, when he learns that Carter Hall has connections to Thanagar.

Shadow of the Hawk

Green Lantern leads Stargirl, S.T.R.I.P.E., and Supergirl to Skartaris, a fantastic world where they meet a new hero, The Warlord.

Chaos at the Earth's Core

Wonder Woman learns of a plot to steal the powers of the 3,000 year-old corpse of The Viking Prince.

To Another Shore

The Flash must handle an onslaught of super-villains during the opening of a museum in his honor.

Flash and Substance

The League comes to the aid of Boston Brand, the ghost of a deceased circus acrobat, who needs their help in recovering the souls of members of a monastic order.

Dead Reckoning

Green Arrow must lead a team of non-powered superheroes against a berserk super-soldier attacking Metropolis.

Patriot Act

A mystic artifact causes Lex Luthor and the Flash to switch bodies.

The Great Brain Robbery

Roulette returns with a new version of Metabrawl...and plans to use the Justice League to boost her ratings.

Grudge Match

Supergirl is abducted to the 31st century to aid a futuristic group of super-heroes...and where it is destined she will never return.

Far from Home

Ancient History

The Justice League take on their opposite numbers in the Legion of Doom in a final battle revealing the Legion's secret sponsor and the mystery behind their ultimate plans.

Alive!

Faced with a common enemy, Lex Luthor and his criminals offer the League to join.

Destroyer

The galaxy's most powerful superheroes return to battle the allied villains and criminal plots that endanger the universe.

The Best Seasons of Justice League Unlimited

The Best Seasons of Justice League Unlimited

Season 2

Season 3

Season 1