Hidden Enemy

Character : Professor Werner

Wallaby Jim of the Islands

Character : Adolph Richter, Pearl Hunter

The Mexicali Kid

Character : Frederick Gorson

Condemned

Character : Vidal's Orderly

International Crime

Character : Flotow

This Mad World

Character : Victoria's Husband - the German General

Mamba

Character : Major von Shultz

Where Trails End

Character : Tip Wallace (Gang Leader) (as William Vaughn)

Flirting with Danger

Character : Von Kruger

A Royal Flush

Navy Secrets

Character : Cronjer

Fugitive Road

Character : Lieutenant Berne

The Purple V

Character : Col. von Ritter (as William Vaughn)

Miss V from Moscow

Character : Captain Richter (as William Vaughn)

King of the Mounties

Character : Marshal Von Horst (as William Vaughn)

Thank You, Mr. Moto

Character : Schneider

Inside the Lines

Character : Chief, Secret Service

Three Faces East

Character : Capt. Kugler

Conspiracy

Character : Second-Mate Wilso

I'll Tell the World

Character : Joseph

Leathernecking

Character : Richter

The Boy from Stalingrad

Character : German General

A Passport to Hell

Character : Officer

Command Performance

Character : Capt. Boyer

Shanghai Madness

Character : von Uhlenberg

Atlantic Convoy

Character : U-Boat Officer

Secret Service In Darkest Africa

Character : Capt. Boschert

Panama Patrol

Character : Marlin (as William von Brincken)

The Prisoner of Zenda

Character : Krafstein (uncredited)

Sally, Irene and Mary

Character : Party Reveler

Bulldog Drummond in Africa

Character : Dr. Stern

Pack Up Your Troubles

Character : Mueller

Crimson Romance

Character : Von Gering

The Deadly Game

Character : Nazi Agent

Invisible Enemy

Character : Foreign Diplomat

Under-Cover Man

Character : Maitre d' at Padlock Club

6 Hours to Live

Character : Reporter

Confessions of a Nazi Spy

Character : Captain von Eichen

The Wedding March

Character : Imperial Guard

Dracula's Daughter

Character : Lead Transylvanian Gendarme

Storm at Daybreak

Character : Hungarian Officer (uncredited)

So Ends Our Night

Character : German Official

The Match King

Character : Marta's Companion (uncredited)

Nurse Edith Cavell

Character : German Firing Squad Officer

The Gay Bride

Character : German Official (uncredited)

Man Hunt

They Gave Him a Gun

Character : German Captain (uncredited)

Underground

Character : Captain Bornsdorff

Espionage

Character : Legation Officer

Dr. Ehrlich's Magic Bullet

Character : Officer

Background to Danger

Character : German Official

Once Upon a Honeymoon

Character : German Colonel with American Consul (uncredited)

Espionage Agent

Character : Foreign Official

Reunion in France

Character : Major (uncredited)

Around the World

Character : German

Action in the North Atlantic

Character : German Submarine Captain (uncredited)