'Iron Man 2' trailer: More Scarlett Johansson, first of Sam Rockwell's Justin Hammer
This new trailer gives even better looks at the new villains Tony Stark is facing, while introducing a possible billionaire rival in Justin Hammer.
"Iron Man 2," starring Robert Downey Jr. and Gwyneth Paltrow, hits theaters May 7, 2010 and promises all the fun of the first installment plus perhaps some extra added romantic entanglements with the addition of siren Scarlett Johansson.
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Photo credit: Paramount Pictures