I spend plenty of time in London and it doesn't scare me, but it's a lonely place, even if you've got friends there. My job takes me all around the world, meeting lots of interesting people. But I think if I couldn't get home, if I couldn't get back to what I consider my real life I'd be frightened.

Children don't just play any more - they're far too busy learning to fence and taking extra French classes. In the end, you're actually doing more damage to your children by trying to hot-house them. It's far better to remain a calm parent.

I like doom and gloom with a sense of humour. Maybe it's a Scottish thing, we like to undercut indulgence with a laugh.

I'm always nervous taking on a period role because it's difficult to research - you can't observe it, go out and see it. But it's satisfying because eventually you think, 'I got there.

I wasn't frightened of people, but I didn't have a clue about the adult world.

You suddenly find yourself somewhere and you wonder, how did I get in this room? That happens to me all the time, every day!

American scripts are usually non-stop conversation. People talking over each other. I like that.