Jeremy here...
Marvel Studios' glacial rollout of character posters for THE AVENGERS: AGE OF ULTRON continues to flow through the movie news cycle, ensuring that you'll have a new background for your phone evey week! So get ready to swap out Scarlet Witch or whatever with this imposingly metallic dude.
That's Ultron. His interests are skiing, logrolling and enslaving the human race. You'll get to see him wreck shop on May 1, 2015.