I want to go to Sierra Leone with something - whether it's some sort of contribution to healthcare, or to the entertainment industry. My cousin is a nurse; we are talking about opening a clinic.

Waking up in TRUTH is so much better than living in a lie.

It was deeply important for me to understand where Mandela came from. Because we know where he was going, and that's a famous story, but who was he? Where did he come from? What was his upbringing?

I find that a lot of actors who are good and open to challenges have lived a full life. When you walk into an audition, you have more to say for yourself because you come from the real world. It's more enticing for directors, I think.

You’re directing a movie, but you are at the head of a ship of people, a whole fleet of people. And being able to manage that - being able to handle yourself as a director being a leader - that’s massively important.

The directors [who know every detail] make films that are complete, basically.

If you go to Africa and you're white, you're probably not going to get that much work either. But the fact is that there is a longer history of black integration in the U.S. I don't have any resentment about this: I did the maths, calculated it against my ambition and decided to leave England.