The Tsar's Diamond
A Russian lady singer in Germany falls for a countryman working in a car factory there, who unknown to her is really a grand Duke. an attempt to steal the famous Orloff diamond adds to the complications.
- Country : Germany
- Genre : Adventure
- Director : Max Neufeld
- Cast : Liane Haid, Iván Petrovich, Viktor de Kowa, Theo Lingen, Max Gülstorff, Eugen Neufeld