Marvel has released a new trailer for Joss Whedon’s Avengers: Age of Ultron. The sequel follows Tony Stark as he attempts to jumpstart a dormant peacekeeping program. However, things go awry and the Avengers are called upon to stop the villanous Ultron from doing mean things to nice people.
Robert Downey Jr., Scarlett Johansson, Jeremy Renner, Chris Evans, Mark Ruffalo, Chris Hemsworth, Elizabeth Olsen, Aaron Taylor-Johnson, James Spader, Stellan Skarsgard, Samuel L. Jackson, Cobie Smulders, Paul Bettany and Don Cheadle star. Avengers: Age of Ultron hits theaters May 1.