I wouldn't do my roles if I really hated it. I've done things I hated, but I didn't go into them thinking I would hate them. I want to have fun. I don't want to go to work and not enjoy it. So if I'm swirling around on some wires, talking to Fred Flintstone, I make it the funnest I can. I also want to be good at it. I don't want to be a crap cartoon character. I want to be proud I'm a vitamin!

I like working on things that are very different and that involve different disguises.

I love a film where I get squished by two dumpsters or I fly through the air.

Kids are more genuine. When they come up and want to talk to you, they don't have an agenda. It's more endearing and less piercing to your aura.

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.

I wouldn't do my roles if I really hated it. I've done things I hated, but I didn't go into them thinking I would hate them. I want to have fun. I don't want to go to work and not enjoy it. So if I'm swirling around on some wires, talking to Fred Flintstone, I make it the funnest I can. I also want to be good at it. I don't want to be a crap cartoon character. I want to be proud I'm a vitamin!

Performing a one-man Macbeth feels like the greatest challenge.