I was the youngest. The yule lamb. The one who always got away without doing the washing up. My sister was four years older, and my brother six years.

I've always thought of characters like advent calendars. You have Christmas and you have all the little doors over the windows and every day you're allowed to open one more as it gets towards Christmas and you see more and more about what's inside that house.I remember as a kid being fascinated by that and I've always thought of my character as a little bit like that. I like to have secrets and slowly let those secrets out to the audience, sometimes never let them out, but let them see as you open the shutters, open and see a little bit more of a character.

To be an actor you need various things. You need to have a head for choosing the roles. You have to be, hopefully, easy to work with so people enjoy working with you. You have to deal with missing roles, with not being asked to work, with doing good work and then being castigated by the critics for it. You have to have a skin that can deal with all of that. I, fortunately, seem to have the makeup which allows me to deal with the business. I mean, not as everybody.

There are a group of people who are managing the world to their advantage and who just look to the rest of us as people who will buy their products and fund their salaries.

I find what I call the [bleep] side of the industry very difficult. You won't see me at other peoples' premiers. I mean, I go to my own premiers because I have to help my film, but I don't enjoy that whole side of it. I don't enjoy celebrityhood. I love getting a seat in a restaurant. I love it when people say hi when I don't know them. I mean, that's fine, but apart from that, I like the elements of celebrityhood which make living in the world like living in your own village.

The great thing about acting is, because you're constantly playing other characters and exploring yourself because you have to find those other characters in yourself, you sort of broaden as a person over your life because you've been other people. So you can empathize with many different sorts of people. It's great in that way and I hope, therefore, as you get older as an actor, you not only get more interesting because you lived more, but you get a bit wiser as a person.

Now in my theater training I showed no aptitude at all.