Once Upon a Honeymoon
(German Colonel with American Consul (uncredited))
Shanghai Madness
(von Uhlenberg)
Leathernecking
(Richter)
The Boy from Stalingrad
(German General)
Thank You, Mr. Moto
(Schneider)
Three Faces East
(Capt. Kugler)
Condemned!
(Vidal's Orderly)
The Match King
(Marta's Companion (uncredited))
Navy Secrets
(Cronjer)
The Wedding March
(Imperial Guard)
International Crime
(Flotow)
Wallaby Jim of the Islands
(Adolph Richter, Pearl Hunter)
Crimson Romance
(Von Gering)
Bulldog Drummond in Africa
(Dr. Stern)
Inside the Lines
(Chief, Secret Service)
Fugitive Road
(Lieutenant Berne)
6 Hours to Live
(Reporter)
Conspiracy
(Second-Mate Wilso)
This Mad World
(Victoria's Husband - the German General)
A Passport to Hell
(Officer)
Mamba
(Major von Shultz)
Command Performance
(Capt. Boyer)
I'll Tell the World
(Joseph)
The Mexicali Kid
(Frederick Gorson)
They Gave Him a Gun
(German Captain (uncredited))
East Lynne
(Prussian Officer)
Storm at Daybreak
(Hungarian Officer (uncredited))
Hell's Angels
(Von Richter (uncredited))
Confessions of a Nazi Spy
(Captain von Eichen)
Nurse Edith Cavell
(German Firing Squad Officer)
Espionage Agent
(Foreign Official)
Dracula's Daughter
(Lead Transylvanian Gendarme)
Pack Up Your Troubles
(Mueller)
Espionage
(Legation Officer)
A Royal Flush
Dr. Ehrlich's Magic Bullet
(Officer)
Panama Patrol
(Marlin (as William von Brincken))
Atlantic Convoy
(U-Boat Officer)
The Purple V
(Col. von Ritter (as William Vaughn))
Miss V from Moscow
(Captain Richter (as William Vaughn))
Invisible Enemy
(Foreign Diplomat)
The Deadly Game
(Nazi Agent)
A Woman of Paris: A Drama of Fate
(Restaurant Patron (uncredited))
King of the Mounties
(Marshal Von Horst (as William Vaughn))
Where Trails End
(Tip Wallace (Gang Leader) (as William Vaughn))
Under-Cover Man
(Maitre d' at Padlock Club)
So Ends Our Night
(German Official)
Underground
(Captain Bornsdorff)
The Prisoner of Zenda
(Krafstein (uncredited))
The Gay Bride
(German Official (uncredited))
Action in the North Atlantic
(German Submarine Captain (uncredited))
Background to Danger
(German Official)
Around the World
(German)
Hidden Enemy
(Professor Werner)
Man Hunt
Sally, Irene and Mary
(Party Reveler)
Reunion in France
(Major (uncredited))
Secret Service In Darkest Africa
(Capt. Boschert)
Flirting with Danger
(Von Kruger)