The Avengers: Earth's Mightiest Heroes

The Avengers: Earth's Mightiest Heroes

Hail, Hydra! (1x21)


Air date: May 22, 2011

The Black Widow requests the Avengers' help in retrieving the Cosmic Cube before AIM and HYDRA tear the world apart fighting over it.

  • Premiered: Oct 2010
  • Episodes: 52
  • Followers: 509
  • Ended
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