http://www.bbc.co.uk/iplayer/episode/p03ply8y/chasing-dad-a-lifelong-addiction Chasing Dad, is of course a play on Chasing the Dragon, or in other words, heroin addiction. This is a film about father and son. ‘This is it Phil. This is my life.’ ‘I don’t know who you are.’ But the filmmaker tells those watching. ‘My father’s been addicted to heroin as long as I can remember.’ Later, his dad confirms this. He tells his son, and the camera, he...