Justice League Unlimited is an American animated television series that was produced by Warner Bros. Animation and aired on Cartoon Network. Featuring a wide array of superheroes from the DC Comics universe, and specifically based on the Justice League superhero team, it is a direct sequel to the previous Justice League animated series.
The best episode of "Justice League Unlimited" is "Destroyer", rated 9.4/10 from 1011 user votes. It was directed by Joaquim Dos Santos and written by Dwayne McDuffie. "Destroyer" aired on 5/13/2006 and is rated 0.1 point(s) higher than the second highest rated, "Divided We Fall".
Faced with a common enemy, Lex Luthor and his criminals offer the League to join.
Director: Joaquim Dos Santos
Writer: Dwayne McDuffie
The Justice League charter members must battle the combined Lex Luthor/Brainiac menace alone.
Director: Joaquim Dos Santos
Writer: Dwayne McDuffie
The Question, fearing disaster, decides to kill Lex Luthor to avert it.
Director: Dan Riba
Writer: Dwayne McDuffie
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.
Director: Dan Riba
Writer: Dwayne McDuffie
Lex Luthor executes his masterstroke to eliminate Project Cadmus and frame the Justice League.
Director: Joaquim Dos Santos
Writer: Dwayne McDuffie
The time traveling League team goes to the future to team up with that time's League to battle Chronos who rules.
Director: Joaquim Dos Santos
Writer: Dwayne McDuffie
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.
Director: Dan Riba
Writer: Matt Wayne
Batman and Wonder Woman find Superman immobilized in the Fortress of Solitude by a plant sent by the would-be conqueror Mongul.
Director: Dan Riba
Writer: J. M. DeMatteis
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.
Director: Joaquim Dos Santos
Writer: N/A
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.
Director: Dan Riba
Writer: Dwayne McDuffie
The Flash must handle an onslaught of super-villains during the opening of a museum in his honor.
Director: Joaquim Dos Santos
Writer: Matt Wayne
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.
Director: Joaquim Dos Santos
Writer: N/A
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.
Director: Joaquim Dos Santos
Writer: Gail Simone
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.
Director: Joaquim Dos Santos
Writer: N/A
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".
Director: Dan Riba
Writer: Andrew Kreisberg
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.
Director: Joaquim Dos Santos
Writer: Henry Gilroy
Black Canary convinces Green Arrow to help save her mentor, Wildcat, from his involvement in an underground, super-powered fight club known as MetaBrawl.
Director: Joaquim Dos Santos
Writer: N/A
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.
Director: Dan Riba
Writer: Dwayne McDuffie
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.
Director: Dan Riba
Writer: N/A
A team of too-good-to-be-true superheroes find out the truth about their origins and go on the rampage.
Director: Joaquim Dos Santos
Writer: N/A