I think the goal is to make a well written scene seem like it's improvised and/or to come up with things that you find in the room that you couldn't have known until you get into the real situation, just try to improve things as you go along.
Robert Downey, Jr.I like to be a little more difficult to nail down that that just inside myself, but when someone's motivations, even if they wind up falling in one side or the other of the debate, when they're personal and also when they're masked by something that only the audience knows is really their motivation, that to me is just what I call entertainment.
Robert Downey, Jr.Do I want to be a hero to my son? No. I would like to be a very real human being. That's hard enough.
Robert Downey, Jr.