There are always going to be times when it doesn't flow as much as you were hoping. So of course I'm going to fail. And when I do fail I hope I fail better and better, again and again. I am happy to fail.

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.

There are a couple of films that I've done, where I've had to get on a horse and wear a pair of tights, so that helped. But, nothing could have prepared me for the fun of wielding magic like Merlin does, especially in the perverted mind of Chris Chibnall.

But it's a strange thing when people judge you because you're not doing some big Hollywood film. Are you suggesting I should be in The Dukes of Hazzard? I mean, hello?

I guess there's nothing I don't like about Merlin, in this presentation. I love everything, even the things I find despicable and abhorrent in Merlin. They're actually a joy to ride on the tailcoats of.

He [Merlin] is slightly from another world and place, so it [challenge in bringing the role to life] is about having fun and presenting it in a new way. He's more of a politician, and slightly Machiavellian, but there's also a lovely relationship going on between Merlin and Arthur. There's so much to be had, really.

'How do you balance the creative with the biblical?' One could pick up the scripture and read it to oneself and you would be communing directly with that information. As soon as you go into film, as soon as there's a camera, and there's an angle, and there's lighting, and there's editing, you're into the adaptation.