Marvel has unleashed the first clip from their upcoming superhero mashup, The Avengers, which features a busty Scarlett Johansson kicking butt as Black Widow. Watch as she escapes an interrogation while Agent Coulson (Clark Gregg) waits on the phone.

The superhero collaboration 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.