Good intentions wreak havoc when Tony Stark unwittingly creates Ultron a terrifying A.I. monster who vows to achieve world peace via mass extinction. Now the Avengers must defeat Ultron and save mankind in Marvel s Avengers: Age of Ultron - Exclusive SteelBook 3D + 2D Blu-ray + Digital Set. Marvel Studios unleashes its latest global phenomenon in the Marvel Cinematic Universe - Marvel s Avengers: Age of Ultron. Good intentions wreak havoc when Tony Stark (Robert Downey Jr.) unwittingly creates Ultron (James Spader) a terrifying A.I. monster who vows to achieve world peace via mass extinction. Now Iron Man Captain America (Chris Evans) Thor (Chris Hemsworth) and The Hulk (Mark Ruffalo) - alongside Black Widow (Scarlett Johansson) Hawkeye (Jeremy Renner) and Nick Fury (Samuel L. Jackson) - must reassemble to defeat Ultron and save mankind . . . if they can! This action-packed adventure is a mind-blowing blast!