I haven't got anything against films that are about the minutia of relationships or customs, but I love extremes. I love taking a bunch of characters and it usually is a bunch of characters, and you throw something at them that's usually extreme, like a bag of money, or you send them out to explode a nuclear device on the surface of the sun. And those extremes are wonderful for drama.

It's not so much what you learn about Mumbai, it's what you learn about yourself, really. It's a funny old hippie thing, but it's true as well. You find out a lot about yourself and your tolerance, and about your inclusiveness.

Even though one of them is about an Edinburgh junkie and ones a little boy of eight in Manchester, you want them to always portray their world in such a vivid way that the audience can disappear inside the story.

I'm not a 'Star Wars' geek.

I don't want people to sit there and objectively watch the film. I want them to experience it as something that's under their skin, so you try to make the films really tactile.

I'm always after putting people in extreme circumstances. I'm always after not knowing what I'm doing in those extreme circumstances.

The great thing with film is that it doesn't have an ego. It's just a film. Everybody that makes them has an ego, and the problem with awards and stuff like that is that it always affects the egos, and everyone gets stained by it in some way. And that can be fine and very innocent, but it can be horrible as well.