If I can make a career for myself after Harry Potter, and it goes well, and is varied and with longevity, then that puts to bed the 'child actors argument'.

My job to make sure that thing is kick-ass - takes the mold, jumps on it, throws glitter all over it, smashes it, kicks it around, and drops the mic. If we don't do that, then we deserve not to have a hit.

Franchises aren't to be avoided. They can be exciting, and they give you opportunities to do other films.

No. I am not a royalist. Not at all. I am definitely a republican in the British sense of the word. I just don't see the use of the monarchy though I'm fierce patriot. I'm proud proud proud of being English, but I think the monarchy symbolizes a lot of what was wrong with the country.

When actors aren't filming they just go to their dressing rooms and relax.

England is my home. London is my home. New York feels like, if I have to spend a year living in an unfamiliar city, this is a pretty lovely one to spend a year in, but I will be going home at the end of it, certainly.

Working hard is important. But there is something that matters even more, believing in yourself.