Tony Stark creates the Ultron Program to protect the world, but when the peacekeeping program becomes hostile, The Avengers go into action to try and defeat a virtually impossible enemy together. Earth's mightiest heroes must come together once again to protect the world from global extinction.
Director: Joss Whedon
Writer: Joss Whedon, Stan Lee, Jack Kirby
Actors: Robert Downey Jr., Chris Evans, Mark Ruffalo
Production: Marvel Studios