Usually, the most difficult thing to do is photo-real stuff. Something that has to actually look like the real world, because it's just so difficult to do that. We're just so used to looking at the real world, our brains instantly see when something is not quite right.

I've always liked making things that don't deny the medium that they're made in. If it's collage, I'm happy for it to look like that. If it's a film made with computers, I don't mind that it looks like a film made with computers as long as it still has a feeling or a mood or an atmosphere that is relevant.

Everybody's a bird, locked up in a pretty cage. Sometimes you fly to a slightly bigger one, but you never quite have the courage to abandon captivity completely.

Sometimes the things I learn making paintings or drawings - composition, colour, expressionism, texture - can directly influence the making of a film. Sometimes it's great that they are different, and simply taking a break from one medium to spend time with another, recharges the batteries and I feel refreshed.

I love telling stories. And even in single images, I tend to have stories inside them. I've always loved film, but I was making drawings and paintings and photographs. And you put art and narrative together, and that really is comics.

The inspiration is all in the script, in the text. So whatever it is, either it is a film or a book to be illustrated, anything. Everything you need to know is in the text. So the thing is trying to find right tone and voice, the right style, the right way of expressing the emotions in a story or in the location of the story, but it is all in the text.

I do very, very, very simple, skimpy doodles, nothing too committed. Because people tend to fall in love if they like it - if you color it in and they like it, then they want exactly those colors, even if they were just indications. You really have to do it as simple as possible so they can concentrate on the idea and composition. And then all of the energy goes into making the final piece. And the final piece can be anything - it can be a drawing, a painting, a collage - and usually, it's obvious what that should be. Usually, the idea dictates what medium you use.