Sharpe is my favorite role of all that I've played. He's a very complex character. He knows that he's a good soldier, but he will always have to fight the prejudice of aristocratic officers because of his rough working-class upbringing. On the battlefield, he's full of confidence - but off it, he is unsure, a bit shy and ill at ease.

If you have a very good concept of your character, you can snap into it.

I go to see my kids in school plays, ... I watched Lorna in a concert at the Westminster College of Music the other day and it was amazing. I felt very proud and surprised. I don't know why I was surprised, because I've known her for 17 years, but I've never seen her do anything like that in front of an audience. It's brave, it's uplifting.

To be honest, you have to do a big Hollywood film to get enough money to do a good independent film!

Lord of the Rings was something I always wanted to do. I read the book when I was about 25, and I was always hoping if it was ever made into a feature film that I would be involved in some way. And then I finally got it, and I was over the moon. It was fantastic news.

I put quite a few trees in last autumn. A lot of silver birch and a couple of native trees - just generally doing gardening, putting plants in and hedges in. It takes quite a lot of time and I love it.

I think everybody's got different methods of working which suit the particular individual. Mine is to sort of play the part, and give 100%, to concentrate and focus on it while I'm actually working, but then leave it behind until the next day.