You've got to do something, even if it's just to kick-start the day. I use music. And running.

What is the best use of my time on this planet?

Heath Ledger's performance in The Dark Knight quite simply changed the game. He raised the bar not just for actors in superhero films, but young actors everywhere; for me. His performance was dark, anarchic, dizzying, free, and totally, thrillingly, dangerous.

One of the great flaws that we all share is that we think everyone else is cooler, everyone else is sexier; everyone else has all the answers. That was me too.

The book [Night manager] is amazing. It is amazing to act in any book adaptation, because a book gives you so many secrets and details that don't necessarily get shot in an adaptation. They give you a cushion underneath everything. The detail in the character, the detail in the tone.

Out of 10 how enthusiastic a dancer am I? 11

If you can run around the corner and say hello to someone do that instead of emailing. It's always more rewarding; the connection is always more authentic. If you've got something to say and you can say it someone's face, it's so much better, healthier.