UPDATE: Two New Avengers Stills Feature Cap's New Suit And Gun Wielding Nick Fury!

Continuing the epic big-screen adventures started in "Iron Man," "The Incredible Hulk," "Iron Man 2," "Thor," and "Captain America: The First Avenger," "Marvel’s The Avengers" is the super hero team up of a lifetime. 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.

"In the sequence they’re about to shoot, Iron Man has just suffered serious ass-kicking, and Thor and Captain America are coming to his rescue. When Thor rips Tony Stark’s helmet free, the unconscious billionaire was suppose to wake suddenly, catch his breath, and ask, “What’s next?” Downey felt there should be more. Whedon agreed and put pen to paper, which resulted not just in a new series of exchanges between the three heroes, but a few alternates for Downey to say, giving the editors some options when it’s time to assemble the movie. One choice line from the bunch: “What happened?” Stark groans, coming back to consciousness as Captain America and Thor loom over him. “Please tell me nobody tried to kiss me."

[Chris] Evans raises another question as the cameras are about to roll. ‘Wait, how do I check for a pulse?’ he asks, realizing that Iron Man’s armor makes it impossible. [Joss] Whedon’s face furrows as he thinks. Right. ‘Press his chest, lean down, and feel for his breath,’ the director says.

"‘May I see that?’ he asks, reaching for Evans’ star-emblazoned shield. ‘May I?’ Evans hands it over and Downey spins it slowly like he’s studying a record for scratches. He attaches it to his arm for a moment, striking a defensive pose, then flips it over like a bowl and turns to a prop master nearby: ‘Put some nachos in that would ya?’"