If you want to be a chef or a scientist, you've got to know what the current thinking is, so if you want to write comics or draw comics find out what the very best ones are and look at them all and then you'll know where the bars are because the bars are often very high, if you are going to make a splash and make yourself known, you need to get to that level.

PhotoShop is a program I use all the time with my 2D stuff. And that's an extraordinary program - you really can do anything there, and I've never hit my head on the ceiling. The 3D stuff is incredibly complicated, monstrously complicated, but for the things that I want to do, I've found very simple and interesting ways, I hope, of making images without getting tied up too much in the maps and technicalities.

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.

I love the silent era because you can see the rules being written, the grammar of film being created. Most of my films are in some way love letters to the silent era.

But actually making pictures to look like my pictures, I've done it for so long, I'm kind of used to it now. So at the beginning of the process, designing and storyboarding everything, I sort of did all that. And then designed the characters, and doing the textures for the characters, and the texture maps to cover all the animated characters and the sets, I did those, because that's where my sort of coloring and textures get imprinted on the film.

You could easily spend several lifetimes trying to master film. It make very good use of all the things that I love. Narrative, image-making, also sound and music. It's so full that I can't really imagine getting tired of it. Or getting to the point like I feel like I know it.

The human face is the most deeply ingrained image in our brains. It is the two dots and a dash we connect with as babies. It is the focus of our attention in our relationships with each other. The face and the human figure express all we are. Everything else - architecture, art, even landscape - we usually understand in relation to us.