Older actresses apparently have no sense of humor about being older actresses.

With my horror movies or with this movie [Valley of Violence], same thing. The subtext of this movie is what to take away from it. Plot is never something that's been my driving force as a filmmaker.

I like movies that leave things in the hands of the audience.

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.

I'm doing an over-the-shoulder shot on a dog. I'm putting the camera behind the dog's shoulder. This is craziness. You just accept it in the movie [Valley of Violence], but when you make the movie, it's the weirdest thing. There's dog coverage, like it's a person.

You're limited to one image, but you can have 50 audio tracks. It's something you'd be foolish not to experiment with. So I'm also very interested in sound that happens offscreen. I think that's a way to expand the scope of the movie. And it's all very planned out from the script stage. For me, sound design is a major part of the narrative. I think that's what makes working with certain people on the producer level difficult.