I like the fact that we're stripping the icons away. They're the WikiLeaks for the age that we're revealing, with the transparency of the characters. We're unearthing the truth beyond or underneath the myth. I love that aspect.

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.

he challenge is finding the modern conduit for the audience, having fun and really looking at the duality of this particular character, that is both devil and angel, and on the cusp of losing control of the pagan background, to this newfangled religion called Christianity. There's a great backdrop there, and just a whole dark side with the magic.

I'm a huge admirer of Pope Francis and everything he stands for. I think he's an incredibly connected spiritual and authentic being.

I also wanted to have fun with it. I wanted to have the scope, which I felt Merlin has, in his Machiavellian bi-polar way. He's not to be trusted, yet he is fighting for this great power and is really a master, to some degree, in orchestrating Camelot and King Arthur. He's a strange, dark devious character, and I just wanted to have fun, and get away from the cloak and long beard and pointy hat.

I fall in love with contradictions without understanding. I can't really portray them unless I do. So in a roundabout way I have to fall in love, it's my duty. If love is about understanding and understanding is compassion and compassion is love, I have to have compassion towards the world.