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
The Lone Female
Scarlett Johansson suits up as Black Widow in The Avengers. "She's a total badass," director Joss Whedon raves to EW. "She's a killing machine."