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.

• Director: Max Neufeld
• Cast: Liane Haid, Iván Petrovich, Viktor de Kowa, Theo Lingen, Max Gülstorff, Eugen Neufeld, Leo Peukert, Alexa von Porembsky