And with the Occupy Movement, it's really ironic how the police come as representatives and enforcers of the powers that be, even though the people in the Occupy Movement are really on their side - not in terms of their behavior, but in terms of their economic status, in terms of who the police are in society and how much they're paid, and if you boil it down to the economics of it, the police should be out there marching with the Occupy Movement.

Being in the moment with these guys was just a profound experience every day, and when we shoot a movie it's actually a very short process, especially an independent movie like this. It was only thirty five days of shooting.

I mean, you always hope to have a part on every level, on every layer. For us it was very much a conversation about power and sexuality and brutality. And really all the issues that are in that world, in that space, come down to one word, which is "masculinity.

I think everybody came into it with the understanding that they would go through an experience that is literally not by the book, that is not executing the script and then going home, but living and breathing these characters and being in the moment with each other, and improvising and creating a lot of present-tense intensity between characters.

I think that almost every scene was an exploration - it was never going to be just what’s on the page. So I know I was very lucky - we all were - to work with a cast of this caliber. These are extremely experienced and intelligent actors, who are also deeply emotional and - as you say - are also engaged in the world.

So the only problem that you have is actually switch things in the department, changing things, controlling things, putting it maybe under federal supervision, and if you fix the department, you'll fix the problems - with police corruption, with brutality, with evidence tampering, all those things.

I think the most emotional part in making the movie and discovering the movie - because it was a process of discovering - is all the scenes with the family.