I have to say that I was really disappointed with this. I had expected a serious critique on the way in which the highly addictive opioid "OxyContin" had come to impact on the lives of millions of American citizens. Instead, we get a rather muddled chronology of the life of activist and journalist Nan Goldin, interspersed by the odd demonstration aimed at destroying the reputation of the Sackler family - all of the founders of which (and therefore the principal collectors of the art and the original altruists) had been long dead. We are expected to have far too high a degree of knowledge here ...