Gertrude Welcker Collaberations
| Film Title | Role | Collaboration Count |
|---|---|---|
| Fritz Lang | Director, Writer | 1 |
| Sergei Eisenstein | Editor | 1 |
| Alfred Abel | Actor | 1 |
| Robert Israel | Composer | 1 |
| Aud Egede-Nissen | Actor | 1 |
| Konrad Elfers | Composer | 1 |
| Robert Forster-Larrinaga | Actor | 1 |
| Georg John | Actor | 1 |
| Bernhard Goetzke | Actor | 1 |
| Carl Hoffmann | Cinematographer | 1 |
| Károly Huszár | Actor | 1 |
| Norbert Jacques | Writer | 1 |
| Rudolf Klein-Rogge | Actor | 1 |
| Erich Pommer | Producer | 1 |
| Paul Richter | Actor | 1 |
| Hans Adalbert Schlettow | Actor | 1 |
| Thea von Harbou | Writer | 1 |
| Aljoscha Zimmermann | Composer | 1 |
| Michael Klubertanz | Composer | 1 |