A New Romance of Celluloid: The Miracle of Sound
- Године: 1940
- Цоунтри: United States of America
- Жанр: Документарни
- Студио: Metro-Goldwyn-Mayer
- Кључна реч: behind the scenes, audio recording, sound waves, promotional film, movie studio, short film, sound recorder, sound
- Директор: Douglas Shearer
- Цаст: Douglas Shearer, Greer Garson, Clark Gable, Hedy Lamarr, Spencer Tracy, Norma Shearer