Heroes United is a series of direct-to-video animated superhero films from Marvel Animation. They are the first full-length direct-to-video CG animated features created by the animation studio. Both films are available to stream on Disney+.

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.