A Musical Operation
| MPAA Rating: | NR |
| Genre: | Short, Music |
| Country: | United States |
| Directed By: | Roy Mack |
| Cast: | The Four Norsemen, Virginia Verrill, Frank Gaby, Gloria Gilbert |
| In Theaters: | May 15, 1937 |
| Runtime: | 19 minutes |
Followers: 0
| MPAA Rating: | NR |
| Genre: | Short, Music |
| Country: | United States |
| Directed By: | Roy Mack |
| Cast: | The Four Norsemen, Virginia Verrill, Frank Gaby, Gloria Gilbert |
| In Theaters: | May 15, 1937 |
| Runtime: | 19 minutes |