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 did a rendition of Billie Jean which is on my Soundcloud. I put it on Twitter, and it got about 3000 hits that day.

People watch three or four episodes at a time of their shows.

We're all human beings. Experience is experience, let's just be honest. Let's not try and dissect suffering into a race, or whatever you want to call it. We're all human beings, one way or another. All races have gone through times that are challenging; that's part of being a human.

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.

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.

Nobody likes a celebrity DJ for the sake of style, so I don't do that - I try to be good at what I do. It's all about resetting, it's my escape. It is work, it's a job, but I just love doing it.