Im Dienste der Menschheit
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | Germany |
| Directed By: | Walter Ruttmann |
| Written By: | Emil Endres, Walter Ruttmann |
| In Theaters: | N/A |
| Runtime: | 16 minutes |
Followers: 0
| MPAA Rating: | NR |
| Genre: | Documentary, Short |
| Country: | Germany |
| Directed By: | Walter Ruttmann |
| Written By: | Emil Endres, Walter Ruttmann |
| In Theaters: | N/A |
| Runtime: | 16 minutes |