Apparently Marvel and Joss Whedon are letting their stars do the work for them by letting them release the posters for the upcoming Avengers: Age of Ultron movie.
Originally we had Robert Downey Jr. releasing an awesome poster of himself as Iron Man and now we have Samuel L. Jackson releasing a poster of himself as Nick Fury. He also released posters of Black Widow (Scarlett Johansson) and Thor (Chris Hemsworth).
Now we need to wait for a few more releases of the main characters on other posters. I want to see Hulk, Captain America, Hawkeye, Vision, Scarlet Witch and Quicksilver all with their own action posters. The icing on the cake would be a poster of Ultron.
BTW: If you are collecting all of these for your digital background, head over to the official Marvel Avengers: Age of Ultron page for a cool background.