In filming you're waiting. You're waiting for lights. You're waiting for people set things up. And when you're not waiting, you're repeating. And neither is conducive to spontaneity, you know. Comedy makes you very, very neurotic because you think, I - but did I nail it?

My parents and grandparents have always been engaged in teaching or the medical profession or the priesthood, so I've sort of grown up with a sense of complicity in the lives of other people, so there's no virtue in that; it's the way one is raised.

It's an unknown quantity. It's actually almost a cliché to say it, how hard comedy is. What's that famous quote? "Dying is easy, comedy's hard." I think the broader it gets, if you miss by a millimetre, you've missed completely. It's a very hard thing to do.

I do also think it eludes genre a bit - not in any groundbreaking way but you can't quite call it a comedy and you can't quite call it a romantic anything. It's not quite a drama either really. But it has elements of all those things.

Bridget Jones is part of literary lore now and actually to be a part of it is enormously flattering.

It's entirely to do with personality, I think. There are good directors who talk a lot, bad directors who talk a lot, and good directors who don't say much and vice-versa. It just depends on whether people respond to that personality and whether people have a willingness to do something for them.

Looking in the mirror, staring back at me isn't so much a face as the expression of a predicament.