You could call it that [urban Western], I guess, you could certainly call it that. A lot of these types of films are, really, if you get down to the core most suspense thrillers in this genre, the Western is sort of the birth of it all.

The violence you witness is Denzel doing it and we're taking some visual effects and doing some things and you see something happen it's happening in front of you as opposed to cutting away and doing a bunch of tricks. It's in front of you. So it's hard not to make it a hard "R" if you see a guy get punched and teeth wind up in someone's knuckles.

So it's hard to be an artist and be true to the reality of the world you want to create and also make it entertaining and successful financially.

It's not worth it, it's not about money, especially when you're dealing with a culture. It should be about elevating the idea of what we are and who we are as people in the cinema, and that kind of stuff keeps dragging us back down.

Being a kid growing up with Kurosawa films and watching Sergio Leone movies just made me love what it could do to you, and how it could influence you - make you dream.

I like being in real environments. I love being in the place that it's about - these sets and locations are characters in the movies. Can you imagine Breakfast at Tiffany's shot somewhere else? It's classic. Characters are part of storytelling; they're just as important as everything else.

It's a hard line to walk, man. Cause you know you want to make this movie, you want to make it dark and real, you want to show all this stuff but unfortunately you can't always do that.