Meet 'The Avengers' Character Posters

The new, individual Avengers character posters have landed in anticipation of the May 4 opening, and we have a first look at Black Widow (Scarlett Johansson), Iron Man (Robert Downey Jr.), Captain America (Chris Evans), The Hulk (Mark Ruffalo), Thor (Chris Hemsworth), Hawkeye (Jeremy Renner) and Nick Fury (Samuel L. Jackson).