I truly believe slavery is why, as a by-product, we still have a disproportionate amount of black men incarcerated in America. It is an extension of that legacy, and that's not going to start to diminish until black people have a new sense of themselves that isn't tied to slavery and feeling inferior. I think the church can be instrumental in that, in terms of repentance, reconciliation and just being more embracing of each other - not just on Sunday, but in life generally.

To break down prejudice is to get to a place of understanding, that can erode the ignorance.

One of the things the BBC does better than anyone is period drama.

We can't afford to deny our past in a bid to be empowered. But what we can do is contextualize the past.

The wonderful situation that I find myself in now, is that choosing the roles I want is more of a reality for me. As a result, I take it very seriously, because I find this opportunity in film to be a very powerful and influential medium.

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.

There is still a fundamental misunderstanding, when it comes to observing that when someone is black and someone is white, then that difference is enough to warrant the idea that they shouldn't be together. We are so much more alike in nature than we are different, and my ambition with the roles I choose to do is to break down that prejudice, by showing how much I - as a man - am just a man.