Marvel Studios presents in association with Paramount Pictures "Marvel's The Avengers"--the Super Hero team up of a lifetime, featuring iconic Marvel Super Heroes Iron Man, The Incredible Hulk, Thor, Captain America, Hawkeye and Black Widow. 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. Spanning the globe, a daring recruitment effort begins.
UPDATE:A lot of you have been questioning Iron Man's suit from why he is not shown with his triangle Arc Reactor. Empire has taken to twitter to answer the question.
The Avengers stars Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner, Tom Hiddleston, Stellan Skarsgård , Samuel L. Jackson, and will be released on May 4, 2012.