Last updated on Monday 20 January 2014 at 21:48 UK

Watch Justice League - Series 1 Online Free

Episodes: 26 | Released: 2001 | Certificate: PG | Genre: Action/Adventure | Director: Dan Riba
Actors: Susan Eisenberg , George Newbern , Michael Rosenbaum , Kevin Conroy , Phil LaMarr , Carl Lumbly , Maria Canals

Justice League - Series 1 - Episode 1 - Secret Origins: Part 1

J'onn Jonzz, the Martian Manhunter, comes to Earth to warn of an impending alien invasion. With the help of Superman and Batman, he gathers the world's greatest heroes to fend off the seemingly unstoppable invading armada.

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Justice League - Series 1 - Episode 2 - Secret Origins: Part 2

J'onn Jonzz, the Martian Manhunter, comes to Earth to warn of an impending alien invasion. With the help of Superman and Batman, he gathers the world's greatest heroes to fend off the seemingly unstoppable invading armada.

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Justice League - Series 1 - Episode 3 - Secret Origins: Part 3

J'onn Jonzz, the Martian Manhunter, comes to Earth to warn of an impending alien invasion. With the help of Superman and Batman, he gathers the world's greatest heroes to fend off the seemingly unstoppable invading armada.

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Justice League - Series 1 - Episode 4 - In the Blackest Night: Part 1

A squad of indestructible androids called the Manhunters arrives on Earth and arrests Green Lantern for interstellar atrocities and abuses of power. While the Manhunters take Green Lantern to appear before an intergalactic tribunal, the Justice League comes to his defense, trying to prove his innocence.

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Justice League - Series 1 - Episode 5 - In the Blackest Night: Part 2

A squad of indestructible androids called the Manhunters arrives on Earth and arrests Green Lantern for interstellar atrocities and abuses of power. While the Manhunters take Green Lantern to appear before an intergalactic tribunal, the Justice League comes to his defense, trying to prove his innocence.

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Justice League - Series 1 - Episode 6 - The Enemy Below: Part 1

When Superman convinces Aquaman, the king of Atlantis, to come to the surface world to negotiate a peace treaty on behalf of his people, Aquaman's evil half-brother, Orm, takes advantage of his king's absence to seize control of Atlantis. With the help of the Justice League, Aquaman must reclaim his throne before Orm can launch an all-out war against humanity.

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Justice League - Series 1 - Episode 7 - The Enemy Below: Part 2

When Superman convinces Aquaman, the king of Atlantis, to come to the surface world to negotiate a peace treaty on behalf of his people, Aquaman's evil half-brother, Orm, takes advantage of his king's absence to seize control of Atlantis. With the help of the Justice League, Aquaman must reclaim his throne before Orm can launch an all-out war against humanity.

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Justice League - Series 1 - Episode 8 - Paradise Lost: Part 1

Returning home to Themyscira, Wonder Woman finds that a powerful sorcerer named Felix Faust has turned her mother, Hippolyta, and her Amazon sisters to stone. The only way that she can free them from this evil enchantment is to help Faust find the lost fragments of an ancient relic that will give him ultimate knowledge.

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Justice League - Series 1 - Episode 9 - Paradise Lost: Part 2

Returning home to Themyscira, Wonder Woman finds that a powerful sorcerer named Felix Faust has turned her mother, Hippolyta, and her Amazon sisters to stone. The only way that she can free them from this evil enchantment is to help Faust find the lost fragments of an ancient relic that will give him ultimate knowledge.

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Justice League - Series 1 - Episode 10 - War World: Part 1

When Superman is apprehended by intergalactic slave traders, he is taken to a savage planet called War World and forced to fight in endless gladiatorial games staged for the amusement of Mongul, the planet's ruthless conqueror. While Superman struggles to stay alive in the arena, the rest of the Justice League tracks him down and tries to rescue him.

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Justice League - Series 1 - Episode 11 - War World: Part 2

When Superman is apprehended by intergalactic slave traders, he is taken to a savage planet called War World and forced to fight in endless gladiatorial games staged for the amusement of Mongul, the planet's ruthless conqueror. While Superman struggles to stay alive in the arena, the rest of the Justice League tracks him down and tries to rescue him.

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Justice League - Series 1 - Episode 12 - The Brave and the Bold: Part 1

Joining forces, Flash and Green Lantern fight to save Central City from the mind control of an evil super genius named Gorilla Grodd.

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Justice League - Series 1 - Episode 13 - The Brave and the Bold: Part 2

Joining forces, Flash and Green Lantern fight to save Central City from the mind control of an evil super genius named Gorilla Grodd.

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Justice League - Series 1 - Episode 14 - Fury: Part 1

When a renegade Amazon named Aresia takes control of Lex Luthor's old gang, Wonder Woman and Hawkgirl must unite to stop her from destroying Man's World.

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Justice League - Series 1 - Episode 15 - Fury: Part 2

When a renegade Amazon named Aresia takes control of Lex Luthor's old gang, Wonder Woman and Hawkgirl must unite to stop her from destroying Man's World.

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Justice League - Series 1 - Episode 16 - Legends: Part 1

During a fight with Lex Luthor, the superheroes of the Justice League are blasted into an alternate reality where they meet the Justice Guild of America, a group of old-fashioned comic book heroes whose exploits Green Lantern remembers reading about when he was a kid.

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Justice League - Series 1 - Episode 17 - Legends: Part 2

During a fight with Lex Luthor, the superheroes of the Justice League are blasted into an alternate reality where they meet the Justice Guild of America, a group of old-fashioned comic book heroes whose exploits Green Lantern remembers reading about when he was a kid.

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Justice League - Series 1 - Episode 18 - Injustice For All: Part 1

When Lex Luthor discovers that he has contracted an incurable case of Kryptonite poisoning, he blames Superman. Using his vast personal fortune, Luthor hires a team of the world's most powerful supervillains to destroy Superman and the Justice League.

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Justice League - Series 1 - Episode 19 - Injustice For All: Part 2

When Lex Luthor discovers that he has contracted an incurable case of Kryptonite poisoning, he blames Superman. Using his vast personal fortune, Luthor hires a team of the world's most powerful supervillains to destroy Superman and the Justice League.

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Justice League - Series 1 - Episode 20 - A Knight of Shadows: Part 1

Assisted by the demon Etrigan, the Justice League must stop an ancient sorceress, Morgaine Le Fey, from finding the Sorcerer's Stone - a legendary object that would give her the power to rule the world.

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Justice League - Series 1 - Episode 21 - A Knight of Shadows: Part 2

Assisted by the demon Etrigan, the Justice League must stop an ancient sorceress, Morgaine Le Fey, from finding the Sorcerer's Stone - a legendary object that would give her the power to rule the world.

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Justice League - Series 1 - Episode 22 - Metamorphosis: Part 1

While on duty, Green Lantern reunites with Rex Mason, an old former Marine buddy who is now a successful executive at a large chemical company. But after Rex is exposed to a powerful mutagen that transforms him into a freakish abomination called Metamorpho, he blames his old friend Green Lantern and vows to destroy him.

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Justice League - Series 1 - Episode 23 - Metamorphosis: Part 2

While on duty, Green Lantern reunites with Rex Mason, an old former Marine buddy who is now a successful executive at a large chemical company. But after Rex is exposed to a powerful mutagen that transforms him into a freakish abomination called Metamorpho, he blames his old friend Green Lantern and vows to destroy him.

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Justice League - Series 1 - Episode 24 - The Savage Time: Part 1

When the Justice League returns from a mission in space, the superheroes find that the world has changed and that it is now ruled by a ruthless, repressive dictator named Vandal Savage. To restore life as they know it, the members of the Justice League must travel back in time and team with Sgt. Rock and The Blackhawks to refight World War II.

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Justice League - Series 1 - Episode 25 - The Savage Time: Part 2

When the Justice League returns from a mission in space, the superheroes find that the world has changed and that it is now ruled by a ruthless, repressive dictator named Vandal Savage. To restore life as they know it, the members of the Justice League must travel back in time and team with Sgt. Rock and The Blackhawks to refight World War II.

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Justice League - Series 1 - Episode 26 - The Savage Time: Part 3

When the Justice League returns from a mission in space, the superheroes find that the world has changed and that it is now ruled by a ruthless, repressive dictator named Vandal Savage. To restore life as they know it, the members of the Justice League must travel back in time and team with Sgt. Rock and The Blackhawks to refight World War II.

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