Some things are just really difficult to do. That's what I find hard. I usually can find a way to do a character to make it real and work. But sometimes it's a struggle sustaining that, because there's such a level of personal involvement and personal, physical, and emotional distraughtness.

I think American actors are much more intimidated by Shakespeare.

Often for me, if I hear a song I know, it clicks for me and I hear it in a different way and I think, "I could sing that song. I've got something to say about that song. Wanting to connect with an audience and wanting them to rethink songs; it is actually important to do songs they're familiar with. Also, I love those songs. In a way, I think I've changed people's perceptions of what a cabaret show like this could be.

I don't feel I'm a compulsive person. I multitask. I'm really well-organised, and I have lots of people to help me.

I actually find in America, there's a slight snobbery about actors who go back and forth between big heavy dramas and popcorn fare. That always intrigues me, because that doesn't exist in the same way in Britain. And I imagine it would be worse. In terms of the sort of class, and the sort of snobby, slightly on the back-foot thing Britain has. But it's much more prevalent in America. I'm really intrigued by it. I don't know why that is. But I'm aiming to break down those barriers by being in a Shakespeare film and a Smurfs film within six months of each other.

Nowadays people don't know how to handle it if all the ends aren't tied up and they're not told what to think in films. And if they're challenged, they think it's something wrong with the film.

It's interesting, for me sappy means sentimental and something that gets you in your heart, gets you emotional. That's what I mean. Also, of course, it means that I'm slightly setting up the audience that there's a bit of fun involved, as well.