Greta Nissen stars as an Italian noblewoman living a dangerous double life as a spy. A remake of the celebrated German thriller Spione am Werk. Co-starring noted German actor Karl Ludwig Diehl and American matinee idol Don Alvarado. The film takes place in Vienna, 1912. When an Austrian staff officer is implicated by association with a known Italian spy he goes on the run. Three years later - as the Great War gets into full swing - he returns and begs the Austrian Secret Service to allow him to clear his name from suspicion.
Cecil Ramage
Ermete DavilaAustin Trevor
Captain LarcoLester Matthews
Coloneilo RomanelliDon Alvarado
Conte ValentiEsme Percy
Bleuntzli - ReporterKarl Ludwig Diehl
Captain von HombergWallace Geoffrey
B-18Greta Nissen
Marchesa Marcella Galdi