When we did 'The Jewel In The Crown,' we filmed in India first so the actors had an idea of what the heat was like, what it did to you - it slows you down; it's weighty: the air that you breathe is full of humidity. You are aware of the fact that you're not in a studio in Manchester.

I would like to go to Iceland to see the northern lights.

Am I overjoyed when somebody says, 'Oh, we're going to do another Jane Austen?' No - because there's never anything in it for me.

I've had a fantastic career playing great parts. In many ways, the colour of my skin has been an asset because I've been asked to play certain roles as a result. I don't apologise for playing them anymore than Robert de Niro is sorry for playing American-Italians.

I'm a grandfather now, and when I watch children's shows with my two-year-old grandson, Arlo, I'm delighted because it's completely non-traditional casting. It feels like a utopia. How the world should be.

You can watch TV and see experts of all different colours and hues. But the minute you get past nine o'clock and you're in primetime drama land, it's like entering another world, one that doesn't reflect the diversity of the society that we have in Britain in 2016.