Status: Released
Runtime: 11
Release Date: 24/10/1940
Origin Language: en
Origin Country: US
Languages: English
Production: Metro-Goldwyn-Mayer
Countries: United States of America
Budget: 0
Revenue: 0 (0)
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.