A New Romance of Celluloid: The Miracle of Sound [240481] Released: 1940-10-24 Revenue: $0 Budget: $0 Profit: $0 Runtime: 11 mins Popularity: 0.8704 Vote Average: 6.7 Vote Count: 6 Overview: This short documentary, presented and directed by MGM sound engineer Douglas Shearer, goes behind the scenes to look at how the sound portion of a talking picture is created. Cast [41] Douglas ShearerSelf Greer GarsonSelf Clark GableSelf Hedy LamarrSelf Spencer TracySelf Norma ShearerSelf Robert TaylorSelf Conrad VeidtSelf Alla NazimovaSelf Ann SothernSelf Ruth HusseySelf Walter PidgeonSelf Robert YoungSelf Lew AyresSelf Lionel BarrymoreSelf Laraine DaySelf Judy GarlandSelf Lana TurnerSelf Joan CrawfordSelf Cary GrantSelf Katharine HepburnSelf James StewartSelf George MurphySelf Charles WinningerSelf Douglas McPhailSelf Wallace BeerySelf Robert DonatSelf Nelson EddySelf Greta GarboSelf Myrna LoySelf Jeanette MacDonaldSelf Chico MarxSelf Groucho MarxSelf Harpo MarxSelf Robert MontgomerySelf Eleanor PowellSelf William PowellSelf Mickey RooneySelf Rosalind RussellSelf W.S. Van DykeSelf Frank WhitbeckSelf Trailers The Miracle of Sound (1940) documentary