It all felt like a terribly long time. It would have meant that I had to make five movies in five years and if you don't like the movies, too bad. I guess I just wanted my freedom, and I think my life has been incredibly enhanced as a result.

From the age of about five to twelve I was very bad, a hideous little terror who beat people up. I was a member of a Rough Gang - we went around and terrorised all the pupils in school.

I read as much as I could, but really just spoke to Chris Chibnall and asked all the pertinent questions. That made me feel like we weren't going to do an off-the-peg Camelot, which has been touched upon in many films and TV series before. I really just picked his brain and, in doing so, I got fired up by tackling Merlin in a fresher angle.

Maybe we need more dialogue in terms of our faith, in terms of those who are believers, or even nonbelievers, about that aspect, and what that might mean if you were interpreting. You don't have to believe it; maybe you could draw a metaphor from it.

I think all experience is, in some way, shape or form, filtered down to help you, in your present moment. With Shakespeare, you're trying to act with a fairly archaic language, although in certain aspects, it's deeply modern.

So getting that balance between what is honoring scripture and the Word and also acknowledging the fact that by the virtue of putting it on film there's going to be a variation and adaptation, I mean, it's a fine dance and a balance. Our producers and directors have worked so hard to get that right and I'm really proud. I think it's a pretty good job.

I love life. I'm fascinated by human behavior because that feeds back into my work.