Justice League - Season 2 (2003)

Android Amazo has absorbed most of the League's powers, but begins to question Luthor's true motivations. Meanwhile, Batman reveals he has a contingency plan for Superman going AWOL: Kryptonite.

A man becomes a supervillain who attacks his victims in their dreams.

With the other members of the Justice League trapped in their worst nightmares, Batman and Martian Manhunter have to defeat Doctor Destiny and save them before it is too late.

Diana makes friends with a flighty princess only to discover her fiancé is the immortal supervillain Vandal Savage.

The Justice League works to thwart Vandal Savage's plan to blackmail the nations of the world with an orbiting railgun.

After learning of his mentor Katama's fall in battle, the Green Lantern travels to a world at the edge of the galaxy to investigate.

Joined by Hawkgirl, Martian Manhunter, and the Flash, the Green Lantern and Katma face the fanatic cult leader Despero in an effort to stop his plans to conquer the galaxy.

In an alternate reality, a version of the Justice League known as the Justice Lords discovers the League's world and plot to take it over.

With the Justice League out of the way, the Justice Lords begin to establish their own style of order.

Released by a soldier, an evil entity takes control of various people and threatens the world.

With the other members of the Justice League possessed by the entities, the Flash must find a way of stopping them from carrying out their plan to exterminate humanity.

Solomon Grundy attacks a harbor. After the military has him contained, Aquaman arrives and steals Grundy. When the League finds out Aquaman is involved, they head to Dr. Fate to get some answers.

Fate and Aquaman wanted to sacrifice Grundy to prevent the return of a mystic being. The being has arrived; Aquaman leaves to protect Atlantis. Hawkgirl finds out the being had visited her homeworld long ago.

While the Justice League is experiencing serious internal friction, Gorilla Grodd carefully assembles a well organized supervillain team to attack it.

With the Justice League disbanded, its former members are targeted by the super-villains of the Secret Society.

During a battle with the Revenge Squad, Superman apparently falls in battle.

Superman has been transported into the distant future. With no powers, he must find a way to get back to the present, he finds an unexpected ally in Vandal Savage, the Earth's lone human survivor. Meanwhile in the present, Lobo joins the League, as Superman's replacement.

The Joker creates havoc in Las Vegas with his Royal Flush Gang.

The Joker's real plan becomes apparent when he unleashes Ace upon the Justice League.

Members of the Justice League celebrate Christmas.

Hawkgirl's people, the Thanagarians, arrive to offer the planet protection from another alien race threatening to invade Earth.

With Earth now under Thanagarian control, the Justice League goes into hiding to recover and cope with the betrayal of one of their own.

The Justice League launch an assault on the Thanagarians before the activation of a hyperspace gate that will destroy Earth.