Im Geheimdienst
During WWI a German agent receives an order to find out when the Russian army will carry out its expected attack against the German lines.
- Genre: Drama
- Studio: UFA
- Stichwort:
- Besetzung: Brigitte Helm, Willy Fritsch, Oskar Homolka, Theodor Loos, Karl Ludwig Diehl, Harry Hardt