I tend to shoot really quick so you don't get the problems you might get on a traditional film where you shoot one way, then another, and it's pissing down with rain and they won't cut together. We shoot so fast we can incorporate the weather into it. The worst weather we had was when they were in the caravan up the mountain and there was no cover. One man's weather is another man's production value. To create the sleet would cost a fortune but we got it for free so we'll just have to go with it.

The reality of any location in Britain being used in a TV program of a film is that something bad is going to happen! That's the nature of drama. Most of the things that get made or basically grisly detective shows about murders, accidents or medical dramas.

I think CGI is interesting but it's too expensive and limiting in terms of what you can do shot-by-shot.

If you judge everything by how photographically real it looks, then you're missing out on a lot of what art is about and what communication is. There are ambiguities in life, and that should be reflected in art, cinema, and storytelling, I think.

I genuinely try to make movies I'd want to go and see, movies that are a bit more challenging.

Society is about masks and hiding and pretending to be something that you're not and not opening up, and in acting, you do all of those things, but it also shows the performers in a very raw state. They have to literally upset themselves to get to that position sometimes. You don't need a load of people judging you or not being interested in what you're doing or being an ass on set because it ruins it.

I like that confusion when people are speaking in the same language but still can't understand each other. It's also usually my experience of being in America - when I speak no one can understand what I'm saying.