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