The Avengers: Earth's Mightiest Heroes is an American superhero animated television series by Marvel Animation in cooperation with Film Roman based on the Marvel Comics superhero team. The first season debuted on Disney XD and online in the fall of 2010. The second season was one of the inaugural shows of the Marvel Universe programming block alongside Ultimate Spider-Man.

Marvel Animation Inc. is an American animation production company. It was incorporated on January 25, 2008 to direct Marvel's efforts in animation and home entertainment markets. The incorporated Marvel Animation included then ongoing animation efforts by Marvel Studios with Lionsgate and Nickelodeon. Marvel Animation operates under Marvel Studios, a subsidiary of Disney Entertainment, a division of The Walt Disney Company.