In two seasons, the Avengers saved the world countless times. The team changed and grew, but their mission never wavered: To protect the world from threats too great for one hero to conquer alone. And like Earth's Mightiest Heroes, it took a great team to bring this series to the fans week to week. As we celebrate the conclusion of "The Avengers: Earth's Mightiest Heroes!" saga this weekend, check out this video they put together to thank you for your support.