The actor tells how, after years making a mixed bag of films, he and director Neil Armfield brought 'the greatest play in the English language' to Sydney My career turned a sudden corner in my mid-40s when I did Shine. I kept doing theatre but I over-indulged in cinema. Interesting films, and less interesting films. I dropped out of theatre for a period of about 10 years. And then I ran into Stephen Daldry at a party…