When Tony Stark jumpstarts a dormant peacekeeping program, things go awry and Earth's Mightiest Heroes, including Iron Man, Captain America, Thor, The Incredible Hulk, Black Widow and Hawkeye, are put to the ultimate test as they battle to save the planet from destruction at the hands of the villainous Ultron. Get set for an action-packed thrill ride when The Avengers return to theaters in Marvel's Avengers: Age of Ultron on May 1, 2015.