The political nonsense of network television and the culture of a set and all the problems that that can create, I can take. I can't take betraying the truth of what I'm doing. It cuts to the absolute core of everything that I do in the craft, in this world that I live in.

I am one of the lucky ones; believe me, I haven't forgotten that.

I had been used to improvising and even in the audition I was feeling free to rearrange Aaron Sorkin words a little bit, as lovely as they were. I didn't find out until after I got the part how furious Aaron was at me for doing that. They said, "He was livid. He did everything in his power not to jump down your throat!" But I came to realise that Aaron was writing in metre and the rhythm of the language is very important.

I wanna be in action movies, I wanna be the tough guy I wanna scare people.

I still have the mentality of someone who doesn't know where he's going to sleep and doesn't know if he has enough money for gas to get to the next job interview. I don't think that mentality ever leaves, you know?

Most actors, unless they're big movie stars and can carve out huge chunks of time to focus on one movie that takes six months - the rest of us have to jump around to make ends meet.

I didn't expect NBC would be at all thrilled about me, because the year before the West Wing I had rejected a pilot at the last minute and got them very upset. I ended up not coming to the casting - in fact it happened four different times because I just wasn't convinced that I wanted to do television.