You learn after you've been in the business for a while that it's not getting your face recognized that's the payoff. It's having your film remembered.

I lived in Hollywood and, ironically, I didn't know you could just go out and get an agent and go on auditions and try and become an actor, I thought it was like a Masonic thing, like a blood line you had to belong to – until I was 13. Then I realised what you had to do. It is the one thing I know I want to do for the rest of my life.

When I was young I used to have this thing where I wanted to see everything I used to think 'How can I die without seeing every inch of this world?'

I think actors make the mistake of finding their little niche in the business and once they try to do something a little darker, boom, they get slapped across the face for it, so they go back to what they did before.

We're at risk of losing this iconic species for all time. Once it's stripped of its natural instincts, it's no longer a tiger. But there's a lot of species like that. The more intriguing thing, throughout Asia, a lot of these countries are selling off their jungle-and-forest rights for oil and for paper-and-pulp companies.

Thousands of climate scientists agree that global warming is not only the most threatening environmental problem but also one of the greatest challenges facing all of humanity. We must demand a separation between oil and state. We can get off oil and slow global warming.

The more I've acted, I've realised that I have a) no control of and b) no way of really quite understanding how people react to anything I do, or any movie I do.