Stephen Gaghan

More attention and thought goes into naming a character in 'Call Of Duty' than all the work that can go into certain movies. Blood and sweat and tears go into figuring out the names because they are so important. The call signs say a lot about you. The brotherhood that's evoked by the name is quite profound.

It's tricky to ask a filmmaker to explain his own work; usually we're the least qualified to make sense of what we've done, unfortunately, because of the tunnel vision required to create anything over four years.

As I got into my teens, I started reading better books, beginning with the Beats and then the hippie writers, people like Wallace Stegner up in Northern California, and all the political New Journalism stuff, the Boys on the Bus dudes and Ken Kesey.

Many of Judy Blume's books - which I devoured when I was growing up and where I found characters that were believable because they were a lot like me - caused considerable consternation when they were first published, but now they're widely accepted as an essential part of the children's literary canon.