Movies are so hard to get made - every step of the way of making a movie has obstacles. If you don't have that passion, if you don't have that vision, if you don't believe it's a piece of art worth making, then you probably won't get it made - you won't have a chance for it to be something special.

Not harder than it should be, no. We're about the business, we're about the work. It's all about the work, always. We have fun and laugh and there're days that are more intense than others, but we're there to make it better. He's always going to try and make it better, I'm always going to try and make it better. So you accept anything, you accept whatever it takes to get it up on the screen and make it worthy.

You'll see in the movie he constantly does that-he only drinks his tea a certain way, brings his own tea bags, the guy pours hot water, it's like a consistency throughout the film, but he never breaks his habits. I mean, to a point, where he has to.

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.

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.

I've become friends with Michael Mann and Oliver Stone; I've seen those guys work and that was great to see.

I don't think I've seen that sort of character in a long time in this genre because again, there was a time when you could have quirky, strange characters that you grew to love, you didn't quite understand, you know, and then all of a sudden they became almost cardboard cutouts for awhile. You kind of know the guy, what his deal is - this guy's hard to figure out. He has some strange habits, but, you learn to love him and you discover more about him, where it comes from.