Ben: Diary of a Heroin Addict is the best documentary about heroin addiction that I have watched so far. The documentary covers 2 last years of Ben's life and reveals all the hard times he had with his 15 year addiction. The interesting thing about this documentary is that Ben has filmed it by himself. Of course he didn't know that it will become a documentary. I cannot describe to you how greatly done is this documentary so take my word on it and watch it. You wont regreat it.