It's such a stress always trying to get bigger houses and larger cars and better schools. Of course, parents want to give their children the best opportunities in life, but sometimes that can stifle them.

I never get the tall, blonde, glamorous roles because I'm not tall, blonde and glamorous. I'm more the wee, disturbing characters because of the way I look or sound.

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.

I don't have children, but we all want to protect whatever we love in life.

Filming is long - you get very tired, and your skin breaks out and you get lumps and bumps. It's easier if you're allowed to have bags under your eyes.

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