Jennifer Louise Worth RN RM (née Lee; 25 September 1935 – 31 May 2011) was a British memoirist. She wrote a best-selling trilogy about her work as a nurse and midwife practising in the poverty-stricken East End of London in the 1950s: Call the Midwife (2002), Shadows of the Workhouse (2005) and Farewell to The East End (2009). A television series, Call the Midwife, based on her books, began broadcasting on BBC One on 15 January 2012. After leaving nursing, she re-trained as a musician. Source: Wikipedia (en)