Sometimes people save the best part of themselves for their art.

For me, the real goal is to integrate. The thing that I'm most happy with is the fact that I've been able to keep doing all of it - to keep writing, and to keep acting in movies, and to keep acting on the stage, to keep directing plays. I find that they feed each other, and that I learn about acting from directing and I learn about writing from acting.

I got to work with Robert DeNiro once and it was a strange experience. Gwyneth Paltrow and I were doing Great Expectations movie together and we were complaining about what a mediocre film experience it was. DeNiro showed up on set and all of a sudden the director got better, the director of photography got better - everybody got more interested and excited. DeNiro isn't waiting for other people to create the environment that he wants, he brings it along with him.

Years ago I was going to play Chet Baker in another movie and I really felt drawn to that character and the script is good and I met with Robert and we seemed simpatico and we developed. But I had a real passion for that role and that brought me deep into that film 'cause I got the sense that Robert Budreau was going to really let me be creative inside this part.

It is very difficult for any couple who are married if both people are ambitious. I don't know if it's just too hard to be married to a woman that wants to be a movie star.

I've very rarely worked with somebody that had such a clear idea of what Alejandro Amenábar wanted to do and what he wanted to achieve. The guy is incredibly prepared. He was clearly making a movie for himself and his own dream. I just tried to be a part of that dream. It's a rare opportunity.

And the best films feel like a fist punching you in the solar plexus and all elements of the filmmaking process - the acting, the design, the cinematography, the music, is all working to one end.