Conditioning can be not a big heavy thing. (For instance:) I've got a brand new pair of shoes, by mistake you step on it and you make them muddy and dirty, I'm conditioned to go "Hey, what are you doing?" That's my conditioning, I have a response. So, maybe we have to learn to find the pause before we react, because reaction is our conditioning.

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

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 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.

Merlin is really at the forefront, in that regard. We get a glimpse into the dark, Machiavellian corridors of power. I like the fact that, although he has powers, his powers are almost in his political guile as much as what he relies on, in darker forces.

I think academics are infuriating. For every expert on Shakespeare there is another one to cancel his theory out. It drives you up the wall. I think the greatest form of finding out the truth is through fantasy.