The hardest animal was the vulture. But the horses were great, the dog was great [in Valley of Violence]. It was really easy.

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.

The second half [of Valley of Violence], you're with the guys that you should hate, but when you start seeing what their real lives are, you're like, "I do hate you, but at the same time, all right - maybe take it down a notch." The complications of all that are what's so interesting to me, those esoteric details - that's what people will hopefully take away from the movie.

I don't really get that nervous about whether people like it. You can't do anything about that. It's more technical. You spend two years of your life obsessing, picturing sound details, and you work so hard to make a movie a certain way, that you get there, and you're like - is it loud enough or whatever, so that this experience with everybody in this room is the fairest chance I can get. And then if you like it, cool, and if you don't, whatever.

The movie [ The Innkeepers] is in no way a comedy, but I would put some of the funny scenes up against some of the funnier comedies this year. I think it's genuinely really funny, but it's out of the gallows.

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."

There's nothing stopping you from making movies. You can always make and try different things.