After becoming a team in 2012's Marvel's The Avengers, Earth's Mightiest Heroes will be pulled apart in next month's Avengers: Age of Ultron, as revealed by director Joss Whedon in a new featurette. Producer Kevin Feige explains that they have all stayed together to clean up the mess they left after the Battle of New York in the first Avengers, but they are faced with their biggest challenge yet after the villainous Ultron (James Spader) emerges. We also hear from executive producer Jeremy Latcham, Scarlett Johansson (Black Widow), Mark Ruffalo (Hulk), Chris Evans (Captain America) and Chris Hemsworth (Thor) as they discuss how Ultron poses the biggest threat their team has ever faced.

Marvel Studios presents Avengers: Age of Ultron, the epic follow-up to the biggest Super Hero movie of all time. When Tony Stark tries to jumpstart 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 the fate of the planet hangs in the balance. As the villainous Ultron emerges, it is up to The Avengers to stop him from enacting his terrible plans, and soon uneasy alliances and unexpected action pave the way for an epic and unique global adventure.

Get set for an action-packed thrill ride when The Avengers return in Marvel's Avengers: Age of Ultron on May 1, 2015. Take a look at this preview below to get more insight from the Avengers themselves and the director as this highly-anticipated sequel gets set to hit theaters exactly two weeks from today. Can this team survive when faced with an unstoppable force like Ultron?