Drama | Dec. 9, 1927
Drama | Dec. 9, 1927
| Producers | Prometheus-Film-Verleih |
| Original title | Eins + Eins = Drei |
| Directors | Felix Basch |
| Writers | Béla Balázs, Henry Koster |
as Paul
as Peter
as Anni
as Annis Mutter
as Doktor Planer
as Diener
as