The Avengers: Earth's Mightiest Heroes! S1E20: The Casket of Ancient Winters
- Aired: 2011-05-15
- Time: 23:35:00
- Runtime: 30 minutes
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Overview
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.