The Avengers: United They Stand (1999)

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

The most powerful villains on the planet escape from prison. However, none of the superheroes can stop them without help, not even S.H.I.E.L.D. The Avengers then join forces to fight evil, and discover that as a group they are stronger.

The further adventures of the Marvel Universe's mightiest general membership superhero team. With an all-star roster consisting of Iron Man, Captain America, Thor, Hulk, Hawkeye, Falcon and, occasionally--when she feels like it and only when she feels like it--Black Widow, the Avengers are a team in the truest sense. The Avengers save the world from the biggest threats imaginable--threats no single super hero could withstand.

Fighting for truth, justice and the last slice of pizza, these five superheroes are living proof you're never too young to save the planet. Protecting Earth and beyond, the Teen Titans use martial arts and gadgetry to battle villains.

The series centers on a young Superman's adventures in the 31st century, fighting alongside a group of futuristic superheroes known as the Legion of Super-Heroes.

The Caped Crusader is teamed up with Blue Beetle, Green Arrow, Aquaman and countless others in his quest to uphold justice.

Batman, Superman and Wonder Woman lead the DC Super Heroes against their most infamous foes.

Bitten by an irradiated spider, teenager Peter Parker gains arachnid-like powers that make him both a hero to those in need and a vigilante wanted by the police.

Industrialist Tony Stark leads a private team of superheroes as Iron Man against the forces of evil.

Peter Quill is Star-Lord, the brash adventurer who, to save the universe from its greatest threats, joins forces with a quartet of disparate misfits — fan-favorite Rocket Raccoon, a tree-like humanoid named Groot, the enigmatic, expert fighter Gamora and the rough edged warrior Drax the Destroyer.