There [in Allied] was depicting London in the war, as well, and doing that in a way where you see something that you don't normally see, which is how hedonistic it was. In reality, that's what was going on. But, all of it worked.

The sandstorm, which I think is an absolute triumph, could have been awkward. It's sex in a car, so who knows. And I think the rooftops look fantastic [in Allied].

I think certain periods of history don't get dealt with because I think historians, and it's their job, but they look back and look for patterns. They look for sequences and they look for reasons, and certain periods of history don't fit with the general pattern of 1500 to the 20th century, during which there's the creation of the United States. At this time of 1814, two nations who would eventually become close allies were at war with each other, so it doesn't quite fit.

You work, especially in the movie business more than in TV, but you have an environment where people feel obliged to have an input because that's what they do, and I think sometimes it can clutter things up and make things more problematic.

I've realized that the only thing I'm interested in is the performance. If the performance is right, then I'm happy. You offer up the dialogue and then the performance comes around.

I always thought it would never happen. And then, it became possible. In between commissions, I wrote it as an original screenplay [Allied].

In other words, when you have someone [like Ridley Scott] with that authority, then you tend to be left alone. But they were good and they're really good people, and I'm a big champion of the BBC and I think that like minds find each other and I think that FX and BBC is a perfect match.