Last summer, we brought you the very first teaser trailer for the Joss Whedon (Serenity, Firefly) directed Marvel Studios film, The Avengers. Over the past few months, we have been bringing you both official and not-so-official pics and video from the sets of the film while we waited anxiously for a real-deal trailer.

Well… fear not, true believers! The Avengers have been assembled and now we finally have the first official trailer for the highly anticipated superhero team-up film. Check it out below!

Trailer: The Avengers
[youtube]http://www.youtube.com/watch?v=xuR3wSKeNOc[/youtube]

Synopsis:

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. Starring Robert Downey Jr., Chris Evans, Mark Ruffalo, Chris Hemsworth, Scarlett Johansson, Jeremy Renner and Samuel L. Jackson, and directed by Joss Whedon, “Marvel’s The Avengers” is based on the ever-popular Marvel comic book series “The Avengers,” first published in 1963 and a comics institution ever since. Prepare yourself for an exciting event movie, packed with action and spectacular special effects, when “Marvel’s The Avengers” assemble in summer 2012. In “Marvel’s The Avengers,” superheroes team up to pull the world back from the brink of disaster when an unexpected enemy threatens global security.

The Avengers starring Robert Downey Jr., Scarlett Johansson, Chris Evans, Chris Hemsworth, Mark Ruffalo, Samuel L. Jackson, Jeremy Renner, Clark Gregg and Tom Hiddleston is slated to hit theaters on May 4th, 2012