'The Avengers' Official Trailer Now Available

The Avengers Initiative has begun... and now we have our first glimpse at the star-studded Hollywood blockbuster assembling in 2012!

Paramount and Marvel Studios have released the first official trailer for 'The Avengers' coming to theaters in May.

Earth's mightiest heroes -- Iron Man (Robert Downey Jr.), Nick Fury (Samuel L. Jackson), Captain America (Chris Evans), Thor (Chris Hemsworth), the Hulk (Mark Ruffalo, replacing Edward Norton), Black Widow (Scarlett Johansson) and Hawkeye (Jeremy Renner) -- join forces to save the world from annihilation in the big-budget actioner directed by Joss Whedon.

The film is apparently shot in native 3D and has an estimated $150,000,000 budget.

You can check out the trailer below:

'The Avengers' will hit theaters on May 4, 2012.