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.

I love working. I'm a workaholic and I'm really privileged for some of the jobs I get offered and so I just want to keep going.

Bond? It is a bit like saying, 'Do you want to play Superman?' Anyone would dream of it. It's one of the most coveted roles in film. I'd be honoured. But I don't know if it will actually happen. I'm just happy with the idea of being associated with it. It's nice there's a lot of good will.

I'm not interested in making all-black films - I come from a very diverse culture, I want to work with every type of person. I work a lot with women executives because they seem to be a lot more open minded about that and a lot more progressive in that way.

Even when I went to America I didn't work for four years. It wasn't like I came to New York and it was the land of milk and honey. It was just as much of a hard graft. But there's a lot more opportunity nowadays across the board for actors, no matter what color you are, with the Internet and small productions.

Apparently, Daniel Craig said I'd be a great Bond. Daniel, why did you say that? Dropped me right in it! What an honor it would be, but also, what an indication of change.

I knew that if I wanted to be all I could be, I would have to go to the US. It took three years to get the accent right.