I found a treehouse. I found this weird tree, out in a field, and someone had put a piece of a fence, way up in a tree. I just went up there and went to sleep for a few hours, in full cowboy regalia. And someone did take a photo. I have a photo of it, somewhere. It brought me back to when I was 12 years old, sitting in a treehouse and imagining that I was in a Western somewhere.

Marvel is very secretive, so there was no script. About six months before production, they gave me some pages and it was from a cop movie. And then, six months later, I got a phone call saying, "Do you want to come do this?" [iron Man]

I think pressure when you work is good. It forces you to take risks and to do other things.

The biggest regret I have about 'Rubicon' is that we didn't end it. Sometimes you do these shows and you don't have the opportunity to get closure. Stories are supposed to have a beginning, middle and an end.

I grew up in a family of actors. I grew up onstage. The choice for me wasn't, 'Do I want to be an actor or not?' I always felt like that's just ingrained in you, the need to perform. The choice was, 'Do you want to do this professionally or not?

I always like playing the bad guys. They have more fun! I want a director to come up to me and say, "You can't get too weird!" That's a good thing. I loved hearing that. Let me play. I like to play around.

The physicality was important to me. Because the film has Shane Black's dialogue, and [Robert] Downey's delivery, and you look at [Jon] Favreau, Don Cheadle and Gwyneth [Paltrow], it is this heightened level with a comedic aspect to it. Everything is grounded in reality, but it plays a little heightened.