I have no sense of being famous - you're just working. And then you'll have a random day in London when you'll do some press and it creeps into your awareness that this goes out - that what you do every day goes out to televisions right across the country.

I've got a coin with my face on it. It is really bizarre.

Being in Doctor Who has been so amazing. I don't think I will ever have a job quite so fun ever again. I feel sad because I am going to leave, but with any story, it has to come to an end.

Basically, I always go to vintage shops rather than going shopping for new clothes.

My own fashion sense has been influenced by 'We'll Take Manhattan.' It's gotten a little better.

I really love Alexa Chung's style. I really think she gets it right all the time. I've never seen a picture of her where I didn't love the outfit.

The last thing you want to do when you are about to film a scene is think, 'Oh my God, so many people are going to watch this.