We've seen from shows like 'Game of Thrones' that the book can become a seed, which you plant in the ground of great TV creators, and it can sprout out into a big tree.

I'm hungry as an artist to find opportunities to contribute to the world in a more meaningful way than just numbing people through entertainment.

As a younger man, I thought the best thing art could do was to challenge people's mindsets, and I still do, but I've come round to the value of entertainment. A show like 'The Interceptor,' which gives the audience that release, after a hard day, of just sitting down and enjoying themselves - that adds value to lives, too.

As an actor, you can't play a flashback; you can't play someone's memory. You just have to play each circumstance as if it was real and understand that person's point of view.

I think when YouTube first came out, everyone was thinking people were just going to watch five-minute shows from now on and that people didn't have the patience anymore to watch longer programmes. But instead, everyone is binge watching and consuming ten-hour programmes and box sets of shows, so it is really interesting.