I'm a Filmmaker, and I Want to Change the Way I See the World

"Impact theory is a combination of delusional self belief, a bit of naivete and determination," he says. "I wanted to build a studio that was going to change the way that people thought... changed their entire lens through which they viewed the world." The film-maker also talks about working in the inner cities as part of his documentary series 'Asi', on BBC2 tonight at 10pm.