'Amy' is somewhere in the middle of authorized and unauthorized.

You don't have to be someone who likes walking a tightrope across the Twin Towers to watch 'Man On Wire.'

You can't stop people watching on mobiles, but I hope the old fashioned idea of sitting in a dark room with a big screen with a group of strangers lives on forever.

I don't normally make documentaries. I'm a drama director. I've made a few short docs, but I don't like talking heads or 'voice of God' narrators.

I don't really rely on watching video monitors. They put you at a certain distance from your actors, and it makes me feel less a part of what's really happening in the scene.

Hopefully, when people see 'Senna', they will understand why this inspirational story needed to be told, why it had to be made as a movie for the big screen, and why it is a film for everyone.

Hopefully with digital projection, a film will always look the way the filmmaker intended.

I just loved films. I knew I wanted to work on film, not video.

In a film called 'Senna,' the clue is in the title, and we have a Brazilian badge on our sleeve as we were making it. We were making it from Senna's point of view, with Senna narrating it.

I often make films about subjects I don't really know much about. Maybe it's laziness, but I don't go in there having done a tonne of research; the research happens while I'm making the film.