Still from The Avengers: Earth's Mightiest Heroes S1E13
The Avengers: Earth's Mightiest Heroes › Season 1

S1 E13: Gamma World (2)

It's up to Hawkeye, the Hulk, and Thor to save the day when the Leader's gamma radiation ray mutates the rest of the Avengers and threatens to do the same to every human on earth.

Air dateNov 26, 2010
Runtime25 minutes
TMDB rating★ 7.0/10