I met [ Samuel L. Jackson ] for the first time on The Today Show. He came out of an elevator. I was promoting A Mighty Wind and he was promoting something else. He said, "I hear we're going to be working together." I said, "On what?" He said, 'The Man.' I hadn't heard his name mentioned before. I made a few calls and found out he had the script and was interested. That was it.

Sometimes one of my ways of choosing movies that I want to do is if it's the kind of movie I would have gone to see when I was a kid, and this is a movie I actually did go see, as a kid. And I think it will be exciting for audiences to see now.

We've come a long way in our thinking, but also in our moral decay. I can't imagine Dr. King watching the 'Real Housewives' or 'Jersey Shore.'

I'm not as angry as I used to be. But I can get in touch with that anger pretty quickly if I feel my space is being invaded or somebody is not treating me with the respect that I think I want.

It was actually a lot more helpful to have Calvin Hart, a cop, as my template. He was also my technical advisor on Shaft. This time, I kinda got to go to Jersey City with him, and hang around, and watch him interact with other cops, people in the projects, and see what it means to be him. People call him 'Big Daddy' and he's this larger-than-life hero to a lot of people.

Quentin Tarantino was talking about Ordell a little bit, and I was like, "I'm sure Ordell is one of those people who thought Superfly was the greatest movie ever made." So he cuts his hair and straightens it, but he never has enough money to maintain it perfectly. So it's kind of nappy around the edges, straight and kind of puffed up. That's why he'd always keep it in a ponytail or a braid. We were just having fun and creating a distinctive character.

I understand the rural south because I spent a lot of time in it when I was a kid and my grandfather’s brothers were farmers and I spent time on the farm when I was a kid with them walking through the fields and working and hanging out.