I was in the National Youth Theatre, too, but there was no dancing there. I was doing plays like 'Julius Caesar' and playing the lute very badly.

I really want to emphasise this - 'Strictly' is a positive show. It's interesting that it gets cast into this, understandably, the ordinary net of reality shows, but there's no part of it which feels nihilistic or unpleasant. It's all about learning something and doing well, and you feel this overwhelming sense of people wanting you to do well.

Learning about crime in great detail forces us to ask ourselves how it happened, how the victims and perpetrators got to that point, how the law works, how the police force functions.

I used to deal with high-profile criminal cases that were covered extensively in the media, and one of the things I quickly appreciated was there was a gulf between what really took place in the middle of a case, the impact on victims, the effect on the police and how they solved crimes, and the way it was reported.

Not to say people shouldn't get rich from art. I adore the alchemy wherein artists who cast a complex spell make rich people give them their money. (Just writing it makes me cackle.) But too many artists have been making money without magic.

Just recently I worked with Van Morrison and I came to realize that money can't make a decent human being out of you.

Margaret Thatcher's government redistributed money from rich to poor. And that's the nature of a modern western democracy.

Both my parents were entrepreneurs and built a nice leisure business. But money was tight when I was growing up.