If you just think about the difficulty you'll never get anywhere.

If I weren't making documentary films, I suppose I'd be teaching.

I've been very lucky in my life to have some great teachers.

I don't think that there is any hard and fast rule that says that documentary has to be linear at all.

I think that most of us instinctively avoid people with mental illness.

One thing people often forget when making a documentary is that, in a sense, you still have to cast, find a star, and it has all of those built-in challenges.

I think that every film should have its own structure, and that's the beauty of film language - is that we get to express that deeply individualistic side of ourselves.