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.

I certainly play people on the edge quite a lot. I am interested in what makes people odd and what makes them different. In life I try to play the edges. I have a horror of the herd. There are many, many different sorts of people. A lot of people are fairly uninteresting. I want to play the interesting ones. The villains are always more interesting to portray. Shakespeare knew that.

Could a father not marry his son?

My father was a CPA. He worked hard in the aircraft industry, and would come home more and more infrequently. He was about to leave my mother, which he did when I was 15.

You look worldwide for the great leaders, and they're pretty thin on the ground, and of course the problem is unless you're squeaky, squeaky clean, something is going to come out of the cupboard. Most people aren't squeaky clean. Most people have fallen by the wayside once or twice in their lives, and because the world is so transparent now, I think they're very fearful of running for office. It's a huge shame, because often people who have really lived and are amazing people can be brought down by a past indiscretion.

Sadly, one's parameters are constantly narrowed by one's success.

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.