Toby [Huss] gets shot, or that part when [John] Travolta says this, or the part where Ethan [Hawke] says that cool thing - those details are the things that are interesting to me. So just acknowledging we don't have a lot of money [for Valley of Violence], so we're going to make a Western that's kind of contained, but we're going to make it super charismatic and we're going to make it memorable for what it is as opposed to what we couldn't afford.

Of course, we talked about Westerns we like with [James Ransone in Valley of Violence] , but it was always thematically in relation to the movie and what the themes of the movie were.

To me it's not so much that the movies are slow-paced as much as they are about spending time building a relationship between the audience and the characters. If you don't spend an adequate amount of time doing this, then how can you expect to scare anyone?

I do think, even though I've made these genre movies, there's what happens in the movie and then there's what the movie's about. And for me, what the movie's about is so much more interesting.

They're both [Ethan Hawke and John Travolta] so good. It's hard to explain. But they're consummate professionals and you see the little choices they make - you see it in their eye. You see these little details they do where you go, "That's why they're them."

That's what's interesting about people. It can be funny, but when [John] Travolta got there and did [comic moments] you're like, "Oh! This is really funny." Or when Karen [Gillan] and Taissa [Farmiga] do something, I'm like, "This came out so much funnier."

I've done it with all my films. I always keep an eye on the first time I show it because... I don't know. Neurosis.