I'm a Prince of Wales Trust ambassador, so I'm all about giving youth an education, a voice and a chance to not take the wrong road.

I'm sad in a way that the character [Doctor Strange ] leaves [neurosurgery] behind. It's an amazing discipline.

I feel like I'm away for much of my own life.

Any irrational fears?no, i'm quite a rationalist. i'm not superstitious, i think life is too full of natural wonders and logical complexities to worry about illogical things.

I think it's fair to say that, yeah, I'm playing Doctor Strange, I get there.

It's an interesting arc. You start with a character [Doctor Strange] who's likeable and charming but very arrogant and distant. He's funny but you can see there are massive holes in his life. It's a very painful transition and all that he becomes is tested so quickly and violently.

Fame is a weird one. You need to distance yourself from it. People see a value in you that you don't see yourself.