
A New Romance of Celluloid: The Miracle of Sound (1940)
0h 11m | PG-13
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.
Director: Douglas Shearer
Studio: Metro-Goldwyn-Mayer
Genre: Documentary
Video: 720p
Cast

Douglas Shearer
as Self

Greer Garson
as Self

Clark Gable
as Self

Hedy Lamarr
as Self

Spencer Tracy
as Self

Norma Shearer
as Self