Michael Portillo reveals why he thinks there is very little difference between politics and showbusiness and gives an insight into life within the House of Commons with an interesting tale of how Margaret Thatcher's presence was felt as soon as she entered into the room.

From the customer in the TVR factory who initially spotted his talent through to the film director who cast him into his first broadway show, Alfie identifies the individuals who have helped to shape his singing career and inspired his decisions along the way.

From early memories of his primary school teacher, Mrs Wilkinson through to the individuals later on in life who shaped his acting career, Joseph Fiennes joins Danny Wallace on the DNA-List this Sunday to reveal the people who have been a source of inspiration throughout his life.