The Avengers: Earth's Mightest Heroes Episode 12 Preview - 1 Hour Episode This Friday

The have already dealt with a super villain jailbreak, faced Wonder Man and helped restore Black Panther to his throne...but next Friday, they'll face their toughest threat yet in "Gammaworld," a special one-hour episode of "The Avengers: Earth's Mightiest Heroes!"

Just what does the insidious Leader have planned for our heroes? And will they be able to regain control of themselves after being exposed to the same gamma radiation that created the Hulk?

Tune into "The Avengers: Earth's Mightiest Heroes!" Friday, November 26 on Disney XD for all the answers and excitement, Marvelites, and check out Marvel.com all this upcoming week for interviews and an additional peek into the gamma-sized Avengers event!