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Right before Marvel Studios announced their epic slate of Phase Three films, some vengeful HYDRA agent leaked the first trailer for ‘The Avengers: Age of Ultron’. Featuring a haunting version of “I’ve Got No Strings” from Disney’s ‘Pinocchio’ and an excellent amount of action involving Earth’s Mightiest Heroes, True Believers all over the world have been raving about Joss Whedon’s upcoming sequel to his 2012 blockbuster. Now, an extended trailer for the film offers us even more Ultron.

Released earlier this week as a Samsung Mobile exclusive, this new cut of the previously released video delivers even more footage of the angry AI played by James Spader. In typical Marvel fashion, there’s a good chance that this won’t be the last time we’ll be seeing this promotional material repurposed in a number of ways before the film’s release next summer, so it’s a good thing that it’s so awesome that most of us don’t mind seeing it over and over again with a few new bits here and there. Until the next teaser, trailer, or still hits the web, check out the latest extended preview below, followed by the official synopsis of the film:

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.

‘The Avengers: Age of Ultron’ starring Robert Downey Jr., Chris Evans, Scarlett Johansson, Chris Hemsworth, Mark Ruffalo, Jeremy Renner, James Spader, Elizabeth Olsen, Aaron Taylor-Johnson, Paul Bettany, Don Cheadle, Andy Serkis, and Samuel L. Jackson assembles in theaters on May 1, 2015.