The WORST seasons of The Avengers: Earth's Mightiest Heroes
Every season of The Avengers: Earth's Mightiest Heroes ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of The Avengers: Earth's Mightiest Heroes!
After 74 villains break out of prison, Marvel's most powerful superheroes team up to capture all of them, and also to defend the Earth from widespread threats.