The Avengers: Earth's Mightiest Heroes S1E12 · Gamma World (1)

The Avengers: Earth's Mightiest Heroes

Season 1 · Episode 12 · Gamma World (1) · 26 min

When the Leader creates a bubble of gamma radiation emanating from the Cube that mutates any human it touches, the Avengers team up with Doc Sampson to stop him. Meanwhile, Hawkeye infiltrates a Hydra base in order to capture Black Widow.