Watch the Epic 'Avengers' Trailer

Our Avengers excitement continues with a first look at the brand-new trailer! Watch the sparks fly and city blocks leveled as your favorite Marvel superheroes band together to wage an epic battle against an unexpected enemy.
 The explosive, action-packed superhero movie follows the daring recruitment of the crack team of heroes -- Iron Man (Robert Downey Jr.), Captain America (Chris Evans), The Hulk (Mark Ruffalo), Black Widow (Scarlett Johansson), Thor (Chris Hemsworth) and Hawkeye (Jeremy Renner) -- by Nick Fury (Samuel L. Jackson) of S.H.I.E.L.D. in order to pull the world back from the brink of disaster.
Marvel's The Avengers explodes into theaters and IMAX on May 4.