Your first film is always your best film, in a way. There's something about your first film that you never ever get back to, but you should always try. It's that slight sense of not knowing what you're doing, because the technical skills you learn - especially if you have a film that works, that has some kind of success - are beguiling. The temptation is to use them again, and they're not necessarily good storytelling techniques.

Both of my sisters have been teachers and they used to say you get asked between 300 and 600 questions every day which you have to answer. That's exactly what directing is. And the vast majority of those questions are not very interesting really, but they need somebody to make a decision - a good one or a bad one - and they follow it.

Originally I'm a big pop-music aficionado, that's my love.

Movies are about time. You can take that momentum and manipulate time as well, or you can deliberately slow it down, stop it, and start it again. There is no other art form that does that type of manipulation in that way.

To be a film-maker, you have to lead. You have to be psychotic in your desire to do something. People always like the easy route. You have to push very hard to get something unusual, something different.

One of Dickens' biggest influences was the growth of London as a Victorian city, and the extremes being created as it expanded.

I always felt it is not good if you feel like you would know how to do something. I've made mistakes of telling people: I know how to do this. And it should feel dangerous. That is the only way to stay alert, to keep the adrenaline running.