It's a simple narrative on the surface, ... The setting,...

It's a simple narrative on the surface, ... The setting, certainly. And there are certain things that remind one of genre imagery that you've seen before, whether it's action movies or crime movies or Westerns. There are a lot of elements that look familiar. But it's kind of like the family itself. Everything that looks normal, in the end, isn't really. And like a lot of David's movies, at the end you say, 'Well, is anyone really normal?'