In L.A., unless you've just won an Oscar or you're Mr. Studio Head, no one talks to you. Even at parties.

Film is such a director's medium; you're really in their hands in terms of the real storytelling. As an actor, you can give a performance moment to moment and some of your takes will be used and some of them won't. I think there are great films you can make with bad performances, and vice versa. There are all combinations of those things. It's really down to the director what happens, I think, so that's why it's really good to work with very talented, bold directors.

It's really hard to make a good film; it's really, really hard. So, the director's very important, and a character that can be described with more than one or two adjectives, maybe with contradictions. Contradictions are always good because that's truthful.

I could never write. I would just be too lonely. What's great about acting is, it's so collaborative.

Now we're in a recession, and at war, so people want to see this chihuahua movie, The Fountain. To be told to come to terms with death, that death is the road to all - it's a very intense subject. But as with movies that are very unusual, that have come to be thought of as very interesting, one finds out at the time that they were not understood. So who knows? We'll see. A lot of people really, really loved it, and a lot of people didn't get it.

I feel like I'm one of the many working mothers. And I only have one child. I know working mums who have three or four. It's definitely a challenge but it's a wonderful challenge to be able to do both.

I don't know anything about science.