We [ with Ewan McGregor] decided exactly what we would do at every moment, what the texture would be.

I remember when I first started to be photographed, people couldn't understand how it was possible to go around with no eyelashes, no eyebrows. Now it's much more accepted for people not to wear eyelashes or lipstick or whatever they do, but then it was quite freaky. Um, a kind of boiled look.

I think that's true of all cinema, that's why cinema is the great humanistic art form. Whatever the film is, it doesn't matter what the film is about, or even whether it's a narrative or figurative film at all, it's an invitation to step into somebody else's shoes. Even if it's the filmmaker's shoes filming a landscape, you go into somebody else's shoes and you look out of their lens, you look out of their eyes and their imagination. That's what going to the pictures is all about.

I think that a real film fan experience is about a kind of omnivorous experience.

To be honest the work that a producer does is work that I've done for most of my working life. It's work that I started to do, for example, when I worked with Sally Potter on Orlando. We developed it together over five years.

When I say that it's taken us [with Luca Guadagnino ] 11 years to make this film, what I mean is that it was 11 years ago that we started to talk about a kind of cinema that we wanted to make together.

Maybe it was my revenge on people who had been unkind to me as a child. But it was very easy and a thrill to freeze up children.