I am really the victim of other people's imagination.

It's quite interesting, looking back at the first one [film about Harry Potter], nobody knew whether or not it was going to be successful as a film. The books were of course already very successful, but that's happened before, where the books were successful and the films weren't at all. But it turned out that they were.

Anything which retains interest is optimistic. When the characters become disinterested, it's pessimistic. Does that make sense?

I'm not interested in awards. I never have been. I don't think they are important. Don't get me wrong, if somebody gives me a prize, I thank them as gratefully as I know how, because it's very nice to be given a prize. But I don't think that awards ought to be sought. It encourages our business to be competitive in absolutely the wrong way. We're not sportsmen; we're not trying to come in first.

I think it's interesting to see how things come into and go out of fashion.

I certainly don't see myself as Caligula.

I'm besotted by [Kirsten Dunst] now. I think she's just wonderful. I can't think for a second that however much she'd worked in America, she would never have had the chance to play [a role in Lars Von Trier's 'Melancholia' ] like that. You have to get outside of the States to do something like that.