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?

These stunt guys are good at what they do and they're professional. A smart actor will step back and say, "I'm going to let the professionals do this." Hats off to those guys, man. When you see the credits scroll, look at all those stunt guys and remember all those names 'cause they earned their money on this.

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.

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 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.

It was dirty and hot, and you're on a horse, all day. It was physical work, but there wasn't one of us - cast or crew - who didn't have a smile on our face. Even when it got real hard and tempers would rise because things would get difficult and the day would get late, we all loved the job and loved doing it. When you finished that day of work, everyone was looking around and going, "Yeah, that was a good day, man."

I went through about 40 different hats until we found one that fit. It had to fit me and fit the character, more importantly, and whatever that thing was that we were trying to create with him.