Who's mightier, Iron Man or Thor? Find out as the two heroes trade blows in this new clip from "Marvel's The Avengers," in theaters and IMAX 3D May 4!

Tony Stark (Robert Downey, Jr.) and Loki (Tom Hiddleston) match wits in this new clip from "Marvel's The Avengers," in theaters and IMAX May 4!

Check out the full roll call of Earth's Mightiest Heroes in this new TV spot for "Marvel's The Avengers," in theaters and IMAX May 4!

Get ready for Earth's Mightiest Heroes to assemble on the big screen with the second epic trailer for "Marvel's The Avengers," in theaters May 4!

Bruce Banner reunites with Earth's Mightiest Heroes before the climactic battle of New York in "Marvel's The Avengers," on Blu-ray 3D, Blu-ray and DVD September 25!

Captain America outlines his plan for saving the day in this new clip from "Marvel's the Avengers," on Blu-ray 3D, Blu-ray and DVD September 25!

Earth's Mightiest Heroes suit up for battle in a dramatic new clip from "Marvel's The Avengers," on Blu-ray 3D, Blu-ray and DVD September 25!

The team finally comes together against Loki and the Chitauri in this epic new clip from "Marvel's The Avengers," coming to Blu-ray 3D, Blu-ray and DVD September 25!

Director Joss Whedon talks about writing for visual moments in this clip from a new featurette on the "Marvel's The Avengers" Blu-ray, assembling on shelves September 25!

Loki gives Nick Fury a piece of his mind, but the S.H.I.E.L.D. Director isn't phased in this clip from "Marvel's The Avengers," in theaters and IMAX 3D May 4!

"Marvel's The Avengers" is finally in theaters & IMAX 3D nationwide! Hear what the critics think of the movie event of the summer, and get your tickets now!

The cast of "Marvel's The Avengers" talk about what brings them together in this new featurette for the film, in theaters and IMAX 3D May 4!

Nick Fury and the film's cast and crew explain why Earth's Mightiest Heroes must assemble in "Marvel's The Avengers," only in theaters and IMAX May 4!

Earth's Mightiest Heroes are ready to take action in the latest featurette from "Marvel's The Avengers," in theaters and IMAX 3D May 4!

Join us LIVE at 6 p.m. PT on Wednesday, April 11 from the El Capitan Theatre in Los Angeles for the red carpet premiere of Marvel's The Avengers--the Super Hero team up of a lifetime!

Earth's Mightiest Heroes overcome their differences to protect the world in this new TV spot for "Marvel's The Avengers," in theaters and IMAX May 4!

The Black Widow gets called in from a mission in this new clip from "Marvel's The Avengers," in theaters and IMAX May 4!

Earth's Mightiest Heroes take the battle to the streets of New York in this new TV spot for "Marvel's The Avengers," in theaters and IMAX 3D May 4!

The team comes together in this new TV spot for "Marvel's The Avengers," in theaters & IMAX 3D May 4!

Get an awesome new look at the S.H.I.E.L.D. Helicarrier in this TV spot for "Marvel's The Avengers," in theaters and IMAX May 4!

Earth's Mightiest Heroes come together when the world needs them most in "Marvel's The Avengers," in theaters & IMAX 3D this Friday!