I think the notion that we are different just because of skin color, and that we should be kept apart or kept from interbreeding, is very hurtful.

I'm one of those actors who says, "Point me toward the work that matters to me and I don't care where you're putting it. Television show. Movie. Projected on the back of someone's garage." If that's where the work is that's exciting to me and moving, I want to be there.

I think it's vital to have something outside your acting to keep you rooted in the real world, and help you fill the vacuum. If you have nothing else, it can be unhealthy. For me being a Christian has been invaluable: it simply means acting isn't the centre of my life.

Hate cannot overcome hate; only love can do that.

That's what's so satisfying about acting. You can come as prepared as you like, but there's no accounting for what's going to come at you from the other actor. That's part of the joy and the play of it. If you don't have that it's a different kind of performance.

People have compact to go beyond our own culture and upbringing to a degree that I think we don't acknowledge enough really.

Getting to do what I think was my fifth BBC drama with Nikki Amuka-Bird - we've done 'Shoot The Messenger,' 'Five Days,' 'The No. 1 Ladies' Detective Agency,' 'Born Equal' and now 'Small Island' - was another highlight for me. And filming in Jamaica was great, too.