Columbia Masterworks Records by John Gielgud—the longest-running "Hamlet" in Broadway history to date. Columbia Masterworks' most successful Broadway album was the original cast recording of "My Fair Lady" (OL-5090, 1956), starring Rex Harrison, Julie Andrews, Stanley Holloway and Robert Coote. This first album was issued only in mono, but the first stereo recording of "My Fair Lady"—featuring the same four stars, this time with the London cast—followed in 1959. And in 1964, Columbia Masterworks issued the film soundtrack album of the show, starring Rex Harrison and Audrey Hepburn's "singing voice", Marni Nixon. The most successful film soundtrack release on Columbia Masterworks was the
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