Through the start of SDCC Marvel has been releasing two promo posters a day featuring the heroes of Avengers: Age of Ultron. They have finally revealed the last two, for Thor and Hulk. Below you can see the full poster when all of the separate ones are put together for a pretty spectacular looking scene!
November 6, 2015 Daniel Hickey
September 2, 2014 Daniel Hickey
May 25, 2015 Josh Stevenson