I think you know what you're up against when you take on a piece that you know is going to involve dragging up a lot emotions - you can end up being deeply immersed in gloom.

No, I always wanted to be an actress.

I have sleepless nights before press days.

I was on holiday recently and I came home to find that one of the papers here had 'bikini'd' me on the beach. I was wearing a grossly unflattering costume and they had published photographs of me taken from behind. I looked dreadful. I went into our local newsagent and bought up every copy.

I was a complete tomboy. I loved wandering out in storms or walking on the beaches in the dark. It was a very free upbringing, and I'm grateful to my parents for that.

I always start from scratch with a character - they're never based on anyone else. You get ideas of what people look like, and I'm a great people watcher. You can draw inspiration from people.

I like to think I'm a listener, and I'm fascinated by observing people - I suppose you just lock that in.