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.

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

Marvel's greatest super heroes assemble once more in this trailer for Season 2 of "The Avengers: Earth's Mightiest Heroes!" Catch the season premiere inside the Marvel Universe block on Disney XD April 1!

The Avengers face their toughest threat yet in "Gammaworld," a special one-hour episode of "The Avengers: Earth's Mightiest Heroes!" premiering Friday, November 26 at 8:30 p.m. ET on Disney XD!

Get a taste of the next all-new episode of "The Avengers: Earth's Mightiest Heroes!" Wednesday night at 8:30 p.m. ET on Disney XD!

Kang conquers the Avengers in this action-packed preview!

The Avengers must fend off a full-fledged invasion by Kang the Conqueror in an all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering this Sunday, January 16, at 10:00 a.m. ET on Disney XD!

The Avengers journey to Wakanda with the Black Panther in the next all-new episode of "The Avengers: Earth's Mightiest Heroes!"

Catch a preview of Wonder Man's debut in next week's all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering Wednesday, November 10 at 8:30 p.m. ET on Disney XD!

Captain America joins the team in an all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering Wednesday, November 3, at 8:30 p.m. ET on Disney XD!

The conclusion of Kang the Conqueror's invasion explodes in an all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering this Sunday, January 23, at 10:00 a.m. ET on Disney XD!

Meet Captain Marvel in the preview for an all-new episode of "The Avengers: Earth's Mightiest Heroes!" premiering this Sunday, December 12, at 10:00 a.m. ET on Disney XD!

The Enchantress causes chaos in this preview of next week's new "The Avengers: Earth's Mightiest Heroes!" airing Wednesday at 8:30 p.m. ET on Disney XD!

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

Iron Man is surprised to discover that Baron Zemo has surrendered in Sunday's new episode of "The Avengers: Earth's Mightiest Heroes!" at 11:30 a.m. ET inside Marvel Universe on Disney XD!

Iron Man confronts his teammates with a startling revelation and accuses one hero of being a spy in this all-new clip from Sunday's episode of "The Avengers: Earth's Mightiest Heroes!" premiering at 11:30 a.m. ET inside Marvel Universe on Disney XD!

Get set for "Marvel's Avengers Assemble," coming to Marvel Universe on Disney XD with a special one-hour event May 26 beginning at 11:00 a.m. ET!

Supervising Producer Joshua Fine talks about developing "The Avengers: Earth's Mightiest Heroes!," choosing the team lineup and more! Catch a special hour-long episode this Friday, November 26 at 8:30 p.m. ET on Disney XD!

Watch "The Super Hero Squad Show!" Season 2 promo!

Get a glimpse at the special Season 2 preview you'll get in "The Avengers: Earth's Mightiest Heroes!" Vols. 1 & 2 on DVD April 26! The Avengers face a Secret Invasion!

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!