Ultimate Avengers: The Movie, an animated superhero film based on the Marvel Comics series, was released.
Marvel announces the production of Ultimate Avengers: The Movie as a direct-to-DVD animated film.
Marvel started developing the Ultimate Marvel Universe comics line, which inspired the film's storyline.
The super soldier serum is discovered and used to enhance Steve Rogers into Captain America.
Steve Rogers is recruited to join the newly formed Avengers team to combat global threats.
Dr. Hank Pym begins development on Ultron, an AI defense project.
A powerful robotic enemy known as the Ultroid appears, threatening global safety.
Nick Fury assembles Captain America, Iron Man, Thor, Hulk, Black Widow, and Hawkeye to form the Ultimate Avengers.
The Avengers face off against the Ultroid in a major battle to protect the United States.
The team manages to defeat the Ultroid after a grueling fight, saving countless lives.