Cast & crew
Eins + Eins = Drei (1927)
Directed by Felix Basch Written by Henry Koster, Béla Balázs
Cast
| Margarete Kupfer | Mutter |
| Claire Rommer | Anni |
| Veit Harlan | Paul |
| Georg Alexander | Salt Peter |
| Karl Platen | Diener |
| Sig Arno | Planer |
| Lissy Arna |
Crew
| Edgar S. Ziesemer | Director of Photography |
| Felix Basch | Director |
| Henry Koster | Writer |
| Béla Balázs | Writer |