In addition to the five earlier promo images for The Avengers: Age Of Ultron, two more have landed online which give specific details and spoilers for the Vision and Ultron.
Art for the Vision confirms that the Vision will be programmed by both Tony Stark and Bruce Banner. The Vision is also confirmed to be able to fly and will be have energy beams and be on the side of The Avengers.
Bigger spoilers come from the art for Ultron, which reveals the character's origin is tied to the first Avengers movie. Details reveal Ultron is a result of the alien Chitauri technology that Tony Stark experiments with. It's also learned Ultron seeks to upgrade himself (which is maybe how Wakanda and Black Panther come in) and can enter and corrupt any computer network.
"The Avengers: Age Of Ultron" hits May 1, 2015 directed by Joss Whedon starring Robert Downey Jr., Chris Evans, Chris Hemsworth, Scarlett Johansson, Mark Ruffalo, Jeremy Renner, Samuel L. Jackson, Elizabeth Olsen as Scarlet Witch, Aaron Taylor-Johnson as Quicksilver, Paul Bettany as Vision, with James Spader as Ultron.
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 2 Extended Trailer: