On Secret Service

Name: On Secret Service
Cast: Greta Nissen, Karl Ludwig Diehl, Don Alvarado, Lester Matthews, Esme Percy

Explore On Secret Service on Accelerated Viewer — cast, details, and an AI quiz you can generate in minutes.

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.

No quiz for On Secret Service yet — generate a free 45-question quiz across easy, medium, and hard tiers.

Cast & Crew

Director: Arthur B. Woods

Greta Nissen

as Marchesa Marcella Galdi

Karl Ludwig Diehl

as Captain von Homberg

Don Alvarado

as Conte Valenti

Lester Matthews

as Coloneilo Romanelli

Esme Percy

as Bleuntzli - Reporter

C.M. Hallard

as Colonel von Waldmuller

Austin Trevor

as Captain Larco

Cecil Ramage

as Ermete Davila

Create your own quiz, free

Accelerated Viewer turns any movie or TV show into a 45-question AI quiz across easy, medium, and hard tiers. Sign in with a magic link and generate your first quiz in minutes.

Get started free