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