Sometimes you have to confront your demons and sometimes even let them loose to genuinely find a place where you can gain some understanding.
Watching people just look out for themselves, I think, is extremely interesting. It goes right back to something like 'The Beggar's Opera' - the underbelly of society, how it operates, and how that reflects their so-called betters.
I wanted to dismantle the bollocks that there's a military structure to a gang, with a leader, second leader, the good looking one, first babe, second babe. It's far more arbitrary than that and their values shouldn't be romanticised. They aren't something you want to sign up to.
I love acting. It's the one job I know of where you can go in, go through complete catharsis - emotionally, physically sometimes and mentally - and at the end of the day say, 'See you in the pub, guys.'
In terms of popular cinema, 'One Flew Over the Cuckoo's Nest' is as near perfection as I can think of.
I don't like the way some actors, when playing a nasty character, will try to grab hold of something good about them.
If you are the kind of guy who draws in 100 million people to see his film, you've got every right to be paid accordingly, but I qualify as a character actor. I don't put a bum on a seat.
The films that I really enjoy now are films that are made by, for wont of a better word, mavericks.
You have to just go with your imagination, where your instinct takes you.
The Vatican has tried to condemn 'The Magdalene Sisters' as a pack of lies and that I've made it all up - I wish I was that good a dramatist - and in terms of public relations, that was the daftest thing they ever did.
It's not so much that I want to direct but that I have to. When I write something it terrifies me that if I give it to someone else and it doesn't turn out as it could have done, I'd feel as if I'd orphaned my baby.
I know virtually no one of my age who can remember a hug, or a smile from their father, or a 'Let's go play football.'
A lot of actors aren't particularly good directors. And they're not particularly good with other actors. That's kind of a fallacy.
The working-class aspirations are worse now than when I was a kid - and it was pretty bad when I was a kid. Reality TV means they are being told they are no longer a working class, they're an underclass. Young lassies want to be Jordan or Jade, but very few aspire to be the next Germaine Greer.
In the acting game, you spend a long time fighting against what the director perceives you to be. And half the time the directors don't know.
If you go into a bank or a shop and you want them to believe that you're going to shoot them, that's an acting exercise. If you want to turn to someone else who's as tooled up as you are and persuade them to put their knife down because you'll use your knife, that's an acting exercise. Nine out of 10 delinquents are frustrated actors.
There are some people who walk into a room and they oxygenate it, by their very being there's fresh air. Then there are those who come in with the smell of death and they suck the life out.
There's a part of bohemia I love. The lack of prejudice, the lack of aggression, I love the lack, for the most part, of competitiveness. It's more peaceful.
Truth is I don't think God on a daily basis. I think politics, science.
If I'm at home on my own and the writing isn't going well, I clean my house. And there have been times in the past few years when my house has looked really clean.
