When you are new to the business, you think if you give a really bad performance, that's one they will print. You will be judged. You just have to be brave.

It's like going back to school. You know, autumn! Time for 'Harry Potter'.

I mean, I'm obviously not one of those people who's so beautiful women take their clothes off when I walk into the room. I didn't become a star overnight.

I've already felt that I want to direct. Being an executive producer is like the best job in the world because you make all these executive decisions and then you leave the money to other people. You don't have to be on set and counting beans.

It was quite instant that he wanted Harry's approval. Did you notice that? And the children sort of rescued him this time. It's a great turnabout. That's what happens as your children get older. They do things for you, and it's quite shocking when they do.

I went to Glenalmond and got the piss taken out of me for my Glasgow accent. Then I spent five years at this very posh school, came out sounding like Prince Charles, which you have to do in order to survive, and then I got called Lord Fauntleroy for the first six months at art school.

The interesting thing about Hain is that he's not a very interesting character. He's not fabulously clever. He's not a great policeman. He's not hugely charismatic. I'd describe him as a kind-of Chekhovian character. He's an ordinary bloke, to whom extraordinary things have happened. Which is quite hard to play, I have to say.