Chris Evans gets one heck of a makeover in his new movie, "Captain America: The First Avenger" -- and in brand new clips, we get a good look at Cap in action!
Thanks to some movie magic, Evans stars out the flick as a scrawny soldier, only to be "rebuilt" as the insanely muscular superhero.
Check out the preview clips before to see his transformation, plus some video of Captain America using in famous shield in battle.
