I had a huge imagination. My granddad says I was a bit of a Walter Mitty character.

I think I had only been working nine months when I got Star Trek, and it was huge. It was very overwhelming. So that opened my eyes a bit at an early age, kind of how not be frightened when walking into a responsibility of something like villain in Batman, or a Hobbit, or whatever it is.

I'm here to challenge myself and to see whether I can shape-shift in an environment that's actually quite daunting, but which I think would be nice to shine a light into. The destination of any interesting drama is that you shine a light into a place that not many people know about.

There's always a certain pride in getting the job done properly.

I play Xbox. I have a little boy to look after. I have dogs. You know, I have things to do. I would love to be able to sit down and watch something like a movie. I watch my own movies because I have to.

I'm from East Sheen, I went to public school where I learned Latin at the age of nine, and certain expectations were made of me to go to St Paul's, Oxbridge maybe, and all that kind of thing. And I failed systematically to meet the mark - who I am and what I should have been are two very different things.

I had a huge imagination. My granddad says I was a bit of a Walter Mitty character.