The film -- starring Robert Downey Jr., Chris Evans, Scarlett Johansson, Chris Hemsworth, Jeremy Renner, Samuel L. Jackson and Mark Ruffalo -- hits theaters May 4, 2012
God of Thunder
Director Joss Whedon helped Chris Hemsworth, who plays Thor, get into character. "I'd like the ability to fly, to visit other realms and other worlds," Hemsworth tells Us.
Credit: Zade Rosenthal