And the thing is, every time you start a new show or do a new series, you're committing to another six years.

With the success of the last three or so years, when a lot of people start treating you differently, there's a danger that you may start to think of yourself differently. You rely on your friends to say, 'Hey, wake up!

I'm fiercely loyal to my friends, and I really cherish my friendships.

Can I tell you how strange it is to look in your rearview mirror and see guys in cars tailing you?

I think it was really crucial that the actress was age appropriate. There are films, such as An Education, where that wasn't the case, and I think that really affects how you receive what you're watching.

Ive always been pretty energetic.

And, again, I'm the first one to say that I'm not going be successful at everything.