I wanted to be a mechanic. When I was 14 I wanted to quit school and go work on my car. But my dad said Son, you shouldn't do that. You should stay in school until your education is finished, and when you're done, don't make your hobby your job.

When I go on the plane to fly home, I'm literally capable of forgetting what I do for a job. That also comes about because I choose to take massive breaks between projects, and because I choose to do this ridiculous thing of keeping home, home.

It's always hard but the reality is, especially in my case, that every time I go to work I have to do it so it's become part of the job. It's an extra challenge but it's also quite often another extra tool that you have to really think consciously about getting into the character. So while it does require more work, it's maybe even an advantage to a degree because it forces you to switch, to consciously have to jump into and out of the character.

But it's healthy - whatever you can do to keep you fresh and awake. Acting's such a ridiculous job and sometimes you need to look at it like that to get a sort of degree of freshness.

I just think that's the job of an actor. I guess that's the variation that you're talking about. It's probably a byproduct of just constantly looking for something different, because that's what I feel like I'm supposed to do.