Documentary makers use other people's lives as their raw material, and that is morally indefensible.

You can go to places in Africa and Asia and find Marley graffiti. In the slums of Nairobi, you see his lyrics painted on walls, and you realise he has this almost religious significance to the underclass of the world. He's a guy born in a hut with no bed, and now he's probably the most listened-to artist in the world. It's fascinating.

I did not want to depict Al Gashey as evil. I wanted him to come across as someone who did what he did for reasons that were compelling. Whether or not we agree with him is a different matter.

Kevin Macdonald Quotes