On the eve of his eightieth birthday Ken Dodd is still touring the country performing in packed venues an average of two nights a week with his legendary four hour sets. 'I do it because that is what I do. I do it because that is what I am ' he said when asked why he continues with this punishing schedule. Ken Dodd's career has spanned over five decades as he went from singer to actor & presently most famously comedian. He is considered the last great music-hall inspired variety comic but what drives this man whose career has been tainted by hardship? Dodd still lives in his childhood home of Knotty Ash & has never married despite having two-long term fiances. In 1989 his strange relationship to money culminated in a trial for tax evasion & he was also famously stalked by a mystery woman. How did this feather-duster salesman become one of the most loved though least-lauded British comedians of all time? Stephen Griffin interviewed friends colleagues & fellow comedians to get inside the mind of the original Diddyman.