All I look for is good quality stuff. Whatever I read, if I like it, then I want to do it. It's as simple as that. I don't have a master plan of, "I should do this genre, and then this."

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.

How do you create chemistry? If only I knew that! Some people say it's a natural thing that you have with someone, and maybe it is to do with that, but I think you can work on it.

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

I want to be like Robin Williams, really. It's all the different characters he does, all the different voices.

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.

I had a lot of alone time with no brothers or sisters running around, or anything. I would just sit and imagine things, all the time.