Four clips from upcoming superhero movie plus comic book art style wallpapers!

The movie stars Robert Downey Jr., Chris Hemsworth, Chris Evans, Jeremy Renner, Mark Ruffalo, Scarlett Johansson, Clark Gregg, Samuel L. Jackson, Cobie Smulders, Tom Hiddleston and Stellan Skarsgård. It is directed by Joss Whedon.

When an unexpected enemy emerges that threatens global safety and security, Nick Fury, director of the international peacekeeping agency known as S.H.I.E.L.D., finds himself in need of a team to pull the world back from the brink of disaster.

Release date is May 4, 2012.