I think that helps because there has been no formality of friendship, the politeness of friendship, so we can just work directly on the work that's ahead of us [with Tom Hardey].

What I wanted to do [in Allied] was get two characters who fall in love for real, across the barricade, and then it transcends the war.

When I was probably about 10 or 11, and I found it was simply something I could do. When you're at school and you do something and you get praised for it, you think, "Oh, right, well I'll do that." From then on, I always thought I'd be a writer. I thought novels at first, and then I sort of naturally drifted into TV.

The story of James Delaney is also someone who very deliberately presents himself as an individual and plays nations against each other, plays the East India against the Crown, all of those sort of overwhelming concepts that ran the world at the time.

I love cooking and kitchens.It's just a great world, and I wanted to explore it. You see the façade, the outside, the public part, and then you just walk through one door marked "Staff Only" and you're in a different universe.

I was 21, when I heard the story that inspired this [thriller Allied], and I wasn't even a screenwriter then.

There's more to come. Series 4 [of Peaky Blinders] is coming soon. But I'm proud of making my hometown, which is considered to be completely unfashionable, slightly fashionable. People actually know where it is now.