Marvels The Avengers was composed by Alan Silvestri (Predator, Back to the Future) back in 2012, but Marvel has hired Brian Tyler (Fast Five, The Expendables 2), who composed previous Marvel films such as Iron Man 3 and Thor: The Dark World, to score Avengers: Age of Ultron.
This comes to no surprise after being rumored for several months to be attached to score Marvels 11th Installment in the Marvel Cinematic Universe. Avengers: Age of Ultron is Written and Directed by Joss Whedon and stars Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner, Samuel L. Jackson, Cobie Smulders and Don Cheadle. Alongside newly cast members James Spader who will be portraying Ultron, Aaron Taylor-Johnson as Quicksilver, Elizabeth Olsen as Scarlet Witch, Paul Bettany as the Vision and Thomas Kretschmann as Baron Wolfgang Von Strucker. Marvels Avengers: Age of Ultron is scheduled to be released on May 1st 2015 IN 2D and IMAX.