The cinema is there to heighten the imagination; I have always tried to make sure it does so.

I'm an incurable romantic, and 'Casablanca''s one of the most romantic pictures I've ever seen - the combination of Bogart and Bergman is just magical.

The Berlin of the '20s formed the foundation of my future education... the Berlin of the UFA studios, of Fritz Lang, Lubitsch and Erich Pommer. The Berlin of the architects Gropius, Mendelsohn and Mies van der Rohe. The Berlin of the painters Max Libermann, Grosz, Otto Dix, Klee and Kandinsky.

One thing that I think works in 'Casablanca' and which I've lectured a lot about - in terms of what I've been trying to achieve as a designer - is the film's creation of its own form of reality.

My mother and father were interested in the arts.

I always wanted to design for films.

With Kubrick and most film directors, they are in complete control, but one can influence them.