I think it would be really hypocritical of me to make the films I make, where I delve into people's lives, to say that my life can't be looked at or that I have to be this pristine, isolated figure.

In the same way that we want to expand mental health service for people with mental illness, we also need to make sure that our police officers are getting the mental health help they need.

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

I knew as a young boy that addiction and alcoholism afflict people - good, loving people - in profound ways, and that some people - usually from those rare "normal" families that I longed for as a child and as an adult wonder if they even exist - didn't understand this and sort of looked down their noses at people suffering with addiction.

I think it would be really hypocritical of me to make the films I make, where I delve into people's lives, to say that my life can't be looked at or that I have to be this pristine, isolated figure.

I felt that if people understood the struggle of recovery, then some of the stigma of addiction might be reduced because the audience would understand in a palpable way that addiction is a disease that tells the afflicted, despite years or even decades of heartbreaking evidence to the contrary, that using will make things better.

I felt like any individual's recovery was more important than the film I was making. And I actually felt that my presence was a form of witness that communicated to the people I was following that their lives mattered.