From Wikipedia, the free encyclopedia Barbara Mullen (9 June 1914, Boston, Massachusetts – 9 March 1979, London, England) was an American actress well known in the UK for playing the part of Janet the housekeeper in Dr Finlay's Casebook. Although the role of Janet brought her fame in later years, she had already made her mark in the theatre. Mullen's parents, Pat and Bridget, were from a fishing family on... see more