My Fair Lady provided the singing voice of Audrey Hepburn in the film version. A U.S. tour of Mackintosh's 2001 West End production ran from September 12, 2007, to June 22, 2008. The production starred Christopher Cazenove as Higgins, Lisa O'Hare as Eliza, Walter Charles as Pickering, Tim Jerome as Alfred Doolittle and Nixon as Mrs. Higgins, replacing Sally Ann Howes. An Australian tour produced by Opera Australia commenced in May 2008. The production starred Reg Livermore as Higgins, Taryn Fiebig as Eliza, Robert Grubb as Alfred Doolittle and Judi Connelli as Mrs Pearce. John Wood took the role of Alfred Doolittle in
Marni Nixon the voices of the angels heard by Ingrid Bergman in "Joan of Arc" (1948). The same year, she did her first dubbing work when she provided Margaret O'Brien's singing voice in 1948's "Big City" and then 1949's "The Secret Garden". She sang for Jeanne Crain in "Cheaper by the Dozen" (1950) and dubbed Marilyn Monroe's high notes in "Diamonds Are a Girl's Best Friend" in "Gentlemen Prefer Blondes" (1953). Also in 1953, she sang for Ida Lupino in "Jennifer". Nixon appeared on Broadway in 1954 in "The Girl in Pink Tights". In 1956, she worked closely with Deborah Kerr to