Len Goodman's great life was one of the biggest figures in creating British musicals and pop music in the 1960's.
The writer and lyricist behind the hit musical Oliver, knew everybody who was anybody, made a fortune and partied with Royalty.
But like many who flourished in that era he also lost everything in a blitz of booze, drugs and bad behaviour.
Len Goodman makes a case for why he regards Bart as a genius.
With Matthew Parris.
Helping Len him to unravel the story of his hero the expert witness is broadcaster David Stafford who co-wrote a biography on Lionel Bart named after Bart's second most famous musical: Fings Aint Wot They Used T'Be .
Producer: Perminder Khatkar.
First broadcast on BBC Radio 4 January 2017.