Is This Your New Captain America? Readers of comic site have spoken: Fringe 's Mark Valley should play the title role in Marvel's 2011 The First Avenger: Captain America movie. The site polled readers about who should take on the shield and winged hood, and three front-runners quickly appeared: Valley, Firefly 's Nathan Fillion, and The Dark Knight 's Aaron Eckhart. One quick poll later, and Valley stood victorious. We're semi-convinced - He's got the right look, but he'd have to lose the smugness to be able to pull off the humble Cap. [ ]