queenmaximov:

Captain America: The First Avenger // Commentary by director Joe Johnston, cinematographer Shelly Johnson and editor Jeffrey Ford

One thing we found, too, while moving the cameras, is that Chris can run very fast. He’s a very, very fast runner. He’s very fast, and he also has a very unique run. I mean, it’s almost a dancer’s run. And when we tried to double him for running, there was nobody who could run like him. They just didn’t have the same dynamics or the way he moves, and he had to end up doing most of his own running.