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:Douglas Shearer, Greer Garson, Clark Gable, Hedy Lamarr, Spencer Tracy, Norma Shearer,

Genre:Documentary,

country:United States of America,

Production:Metro-Goldwyn-Mayer,