Tupac Shakur is something that, of course I want to make the Tupac movie, I love Tupac, but when that movie was announced, we didn't even have a script yet. It was just being written. People announce things too soon. If you go to any filmmaker - Clint Eastwood, Oliver Stone, Martin Scorsese, Ben Affleck, Michael Mann - you go in their offices and there are scripts everywhere and there's about four or five of them you really want to make.

Even the Westerns that I grew up with, the Sergio Leone's and all that, there was always a sort of anti-hero, a guy reluctant to shame even, to pick up the gun again because he wants to help other people, and he does, he uses his skills for that.

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.

We're very good friends, we have a very honest relationship. He keeps me honest, I keep him honest. He's an incredible actor and when you have an actor like Denzel action becomes drama.

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 outsider hero is hero riding into town, he's the gunslinger, shame - the same thing, he didn't want to do it anymore, he wanted to live a different life but part of who you are sort of haunts you and you can't run away from evil and if you have special skills, and most people are mistreated, which is unfortunately in our world, we always need an equalizer, that type of character to come to our rescue.

My experience of test screenings is that you don't know what kind of mood people are going to be in, and sometimes the studios accept what Joe Blo says - and this guy could just be a frustrated filmmaker, or not paying attention.