At which point should we let go and do what we want to do, and when should we submit to rules? Coming to terms with our true natures and who we really are has always been a fascination to humans. I know it fascinates me.

If I go to a party I don't feel like I have to be in the centre. But I do find myself quite often being placed in that position. Even when I was younger at school, I would be asked to make a speech. I don't remember putting up my hand and all that often but I'd just find myself there.

I'm doing a new musical on Broadway, which opens in October called The Boy from Oz, where I play Peter Allen. For those of you who don't know, he became first famous in America for marrying Liza Minelli.

I love New York ... I think it's the best city in the world. As far as cities go, everything's there. I think it's so vibrant. I love the people, I think they're honest, in your face. If they don't like you, they'll say, 'Get out of my way,' if they like you they'll slap you on the back and support you. It's a very intoxicating environment to be in.

I didn't really know X-Men at all before I started. So I'd heard of this comic but I didn't know it was as beloved or as iconic as I have now found out, but I just know fans are going to flip out at this.

To have memories of those you have loved and lost is perhaps harder than to have no memories.

Acting is something I love. It's a great craft that I have a lot of respect for. But I don't think it's any greater challenge than teaching 8-year-olds or any other career. In my life, I try not to make it more important than it is and I just hope that rubs off on the people around me.