Avengers: Earth's Mightiest Heroes!2010 | TV Show

Cast & Crew  |  Episode Guide

Superheroes, including Iron Man, Thor and Captain America, band together to fight evil.

Premiered: October 20, 2010

Rating: TV-Y7

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Season 1, Episode 12 Gamma World, Part One

First Aired: November 26, 2010

Part 1 of 2. Villains use gamma energy to turn people into monsters, and the Avengers try to stop them before the entire Earth is under their power.

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Previous Episode

Panther's Quest

Season 1, Episode 11

November 17, 2010

Next Episode

Gamma World, Part Two

Season 1, Episode 13

November 26, 2010

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