It always seems that the generation below you is getting worse, which is why I had the worst character in the film Adulthood that said it. I don't remember speaking to my elders like that, because you never remember... actually our generation was quite bad because everyone else always seems worse.

The BFI recently did a study of the British films that have the most people of color in them in the last 10 years, and in the top 10, three of the films were my films. I've always been a glass-is-half-full person. I've always gone, "If people aren't going to do it, I'm going to do it".

As an actor, director or writer you never want to be doing one thing. To show that diversity and be able to do more than one thing, and to play different characters, is part of the job that I'm supposed to do. Hopefully, I can continue doing that.

I was offered and accepted a part in 'A Few Best Men,' and then the Australian actor's union argued that there were too many British actors. And the director decided to lose me.

I think the British industry is set up to support British film, if we make films that enable them to support it. If you don't make a commercial film, distributors can't get behind it. If they don't get behind it, the film doesn't do well.

When people say to me: "Oh don't worry, if one door closes another one opens..." If one door closes for me, go through the window - I'm not interested in waiting around for people to give me opportunities. I try and make things happen and if I am given opportunities I take them and work harder.

I don't think I'm egotistical, and I know what my limits are: I'm a black guy who's probably losing his hair. But I'm happy to play roles that I'm given, and I'm happy to play roles that I write.