I think people are a mixture of everything. I like desperate characters because they do things that most of us normally wouldn't do. If a character is a scoundrel or a liar you think you know them, but then I can bring some emotion to them and they become much fuller than you ever imagined. So what I try to do is have a story where you don't quite know where it's going, and characters who you don't quite know where they're going.

Same thing for the bad guy. People were really after this guy Radovan Karadicz. But I came up with a combination of several people, who then became The Fox. That's who Simon Hunt and Duck are after. I did that so I could have freedom with what The Fox said and did, so that I didn't have to be stuck. Certain things I wanted to stay to the truth. Certain things I changed, and certain things are the facts.

When you see what goes on in Iraq on a daily basis - more people dying in car bombings - you almost brush it aside after a while. To actually comprehend the human tragedy of these events is overwhelming. We see so many images, but there's always the sense, for Americans, that it's not in our backyard. That's another reason why the war in Bosnia was so fascinating; because it really was in Europe's backyard. It was in Europe. And they didn't do anything about it for years. It took the Americans to end that war, really. That's a shame.

I feel like you can have entertainment, and you can laugh, but during that period of time you can also think, and people should get upset. America is spending a lot of time and money pretending to be searching for people who we're not really searching for. That is enough to get someone angry.

As a writer, it's fun to free yourself enough to tap into some darker elements of your personality that sometimes I don't even know exist. It doesn't feel like work.

So I like switching it up. I like that people are laughing but they don't even know if they should be laughing. I think that's interesting. I think it makes for a fun movie. And you're far more likely to be able to actually get something into someone's head if they don't quite see it coming, as opposed to delivering a very serious examination.

I think people are a mixture of everything. I like desperate characters because they do things that most of us normally wouldn't do. If a character is a scoundrel or a liar you think you know them, but then I can bring some emotion to them and they become much fuller than you ever imagined. So what I try to do is have a story where you don't quite know where it's going, and characters who you don't quite know where they're going.