Como Actor/Actriz
El sargento York
German Lieutenant (uncredited)
Action in the North Atlantic
German Submarine Captain (uncredited)
Escape
Porter (uncredited)
Five Graves to Cairo
German Sergeant (uncredited)
Espionage Agent
German Officer on Train
Above Suspicion
German Border Guard (Uncredited)
Underground
Radioman
Calling Dr. Death
Marion's Father (as Fred Gierman)
La cruz de Lorena
Corporal Daxer
Calcutta
Tea Planter (uncredited)
So Ends Our Night
Doctor (uncredited)
A Night in Casablanca
Kurt
Lucky Jordan
Bulky Gardener
Confesiones de un espía nazi
German-American at Bund Meeting (uncredited)
Rebelión
German Pilot (uncredited)
Hubo una luna de miel
German Getting Film from Le Blanc (uncredited)
The Moon Is Down
Sergeant (uncredited)
The Searching Wind
Eppler
British Intelligence
Otto Kurtz
Golden Earrings
Sergeant (uncredited)
Unseen Enemy
Franz Mueller, as Frederick Gierman
Hitler- Dead or Alive
Meyer
Hitler: Beast of Berlin
Father Pommer
Destination Unknown
Van Hoven
Women in the Night
Major Eisel
Address Unknown
Bank Clerk (uncredited)
The Adventures of Smilin' Jack
Schlesser, device expert [Chs. 10-11]
Background to Danger
Attaché
Calling Philo Vance
Austrian Sergeant (uncredited)
Hostages
Captain Patzer