It might sound odd, but I want to thank Michael Bay because he's been saying how important it is to show 3D with the right luminescence. And that's very important for this film, a lot of which was shot at night or with very low illumination.

You don't bring in a director like Mike Newell and tell him, 'Well, you've got to make a film just like Chris Columbus,' ... It'd be foolish. So for me, I look this film, I see Mike Newell. I mean, I see Jo Rowling, but I see Mike Newell written all over it and that's really exciting for me.

I love books. I read voraciously, and I happened to have been fortunate to have been in the right place at the right time.

We've been working with the very best in the business. The studio really just let us alone to make the films.

That shot might not have been as good as it might have been.

I'm interested in making films of all sizes. During this time I've made a film called 'The Boy in the Striped Pajamas', which is a modest-sized film. I was involved in 'I Am Legend' and 'Yes, Man', but 'Potter' is unique. There'll never be anything like 'Potter' again.