Iron Man, Thor, Hulk and more of Marvel's greatest characters assemble for the first time in the series premiere two-parter of "The Avengers: Earth's Mightiest Heroes" on Wednesday, October 20 at 8:30 p.m., ET on Disney XD.

The astonishing duo of Ant-Man and Wasp take you on a tour of the Big House, the world's smallest super villain prison.

Voice actor Fred Tatasciore talks about lending his booming vocal talents to the Incredible Hulk in "The Avengers: Earth's Mightiest Heroes!"

The assault on Asgard was thwarted, but the mastermind behind the attack has yet to join the fray. Enter Loki, Thor’s most cunning foe…and his brother.

Thor is summoned back to his home of Asgard to find the realm eternal under siege by an army of Frost Giants. Now only the might of Thor's legendary hammer Mjolnir can turn the tide!

The villainous Wrecking Crew is tearing through New York City. The only thing standing in their way? The Mighty Thor!

See the Thunderer in action against his evil brother Loki and more in this exciting Profile Spotlight!

Watch the action-packed teaser for "Avengers: Earth's Mightiest Heroes," premiering this Fall on Disney XD!

Thor and Iron Man weigh the merits of science vs. magic in this clip from Sunday's all-new episode! Tune in to "The Avengers: Earth's Mightiest Heroes!" this Sunday at 10:00 a.m. ET on Disney XD!

Thor and Iron Man must join forces to defeat the villainous Malekith in this clip from Sunday's all-new episode! Tune in to "The Avengers: Earth's Mightiest Heroes!" this Sunday at 10:00 a.m. ET on Disney XD!

Loki unleashes the big dog on our heroes in this new clip from the season one conclusion to "The Avengers: Earth's Mightiest Heroes!" premiering this Sunday, June 26 at 10:00 a.m. ET on Disney XD!

The Masters of Evil get the upper hand on our heroes in this clip from "The Avengers: Earth's Mightiest Heroes!" Vol. 4, on DVD October 25!

Thor meets Beta Ray Bill in this clip from this weekend's all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering Sunday morning at 11:00 a.m. ET inside Marvel Universe on Disney XD!

The Avengers encounter the Vision for the first time this Sunday at 11:30 a.m. ET inside Marvel Universe on Disney XD!

Thor, Captain America, Iron Man and Hulk look back at some of their most memorable adventures in a new bonus feature from the final DVD collection of "The Avengers: Earth's Mightiest Heroes!" now on sale!

Kang the Conqueror, the undisputed ruler of Earth in the 40th Century, has a problem. There is a disturbance in the time stream--his entire reality is being wiped from existence, and the entire disturbance has a single source: Captain America.

With backup from the world peacekeeping taskforce known as S.H.I.E.L.D., Iron Man faces down HYDRA. But are his allies any better than his enemies? Who can Tony Stark really trust?

The Incredible Hulk flexes his muscles in this new Profile Spot from "The Avengers: Earth's Mightiest Heroes!"

Ant-Man and Wasp trump villains of any size in this new Profile Spot from "The Avengers: Earth's Mightiest Heroes!"

Forever a man on the run, Bruce Banner heads to Las Vegas to track down an escapee from the super villain prison known as the Cube. But he gets more than he bargained for.

Get a peek at the Avengers in all their animated glory!