'Marvel's The Avengers' Trailer HD

Update: 2/29/12, Marvel Avengers Assemble (2012) Official trailer This is the flick Marvel expects to be the big one. It stars Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner, Tom Hiddleston, Stellan Skarsgård , Samuel L. Jackson. It has all of the best Marvel superheroes in one package. The trailer looks and sounds good.