The Avengers: Earth's Mightiest Heroes - The Casket of Ancient Winters

Seizoen: 1 - Aflevering: 20 / 20 - Eerst uitgezonden: 04 april 2011 - Episode ID: 540181

The Avengers must stop Malekith the Accursed after he unleashes an everlasting winter on Earth. Once Malekith is defeated Thor learns he has been barred from returning to Asgard.