The Miracle of Sound
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | United States |
| Directed By: | Douglas Shearer |
| Cast: | Lionel Barrymore, Lana Turner, Cary Grant, Ann Sothern, Alla Nazimova, Clark Gable, Laraine Day, Joan Crawford, Norma Shearer, Robert Young, Katharine Hepburn, Lew Ayres, Conrad Veidt, The Marx Brothers, Judy Garland, Ruth Hussey, Spencer Tracy, Hedy Lamarr, Robert Taylor, Walter Pidgeon |
| In Theaters: | N/A |
| Runtime: | 11 minutes |
Followers: 0