Rudolph Anders

Garrison's Gorillas

Spy Smasher Returns

— Col. Von Kahr

Pas de lauriers pour les tueurs

— Mr. Rolfe Bergh - Chaperon

Decision at Midnight

— Uncle

Saints and Sinners

— Otto Masuis

Le Pigeon qui sauva rome

— Col. Wilhelm Krafft

La doublure du général

— Oberkommandant

One Step Beyond

— Dr. Heinrick Swansen

The Rebel

— Frank Gottwald

A Private's Affair

— Dr. Leyden

77 Sunset Strip

Femmes démon

— Col. Karl Osler

Frankenstein contre l'homme invisible

— Wilhelm Gottfried

The Walter Winchell File

Alfred Hitchcock présente

— Cafe Host

Une étoile est née

— Mr. Ettinger (uncredited)

Le Secret magnifique

— Dr. Albert Fuss

Richard Cœur de Lion

— Austrian Knight (uncredited)

Jungle Gents

— Dr. Goebbel

The Snow Creature

— Dr. Louis DuPont

Silver Needle in the Sky

— Dr. Loran

Captain Scarface

— Dr. Yeager

Le Fantôme de l'Espace

— Dr. Wyatt

Le Bagarreur du Pacifique

— Capt. van Dorck

Les Aventures De Superman

— Dr. Rudolf Albrecht

Dangerous Assignment

Raid secret

— Doctor (uncredited)

Space Patrol

Kill or Be Killed

— Gregory Marek

Acte de violence

— German (voice) (uncredited)

Under Nevada Skies

— Alberti

Dangerous Millions

— Rudolph Busch

Counter-Attack

— Stillman

Escape in the Desert

— Hoffman

Jeux dangereux

— Gestapo Sergeant at Desk at Top of Hotel Stairs (uncredited)

Eagle Squadron

— German Squad Leader

Sherlock Holmes et l'Arme secrète

— Braun (uncredited)

Nazi Agent

— Cab Driver (uncredited)

The Pied Piper

— Lieutenant

Spy Smasher

— Col. Von Kohr

The Secret Code

— Rudi Thysson

Sabotage à Berlin

— Kruse

The Devil with Hitler

— Nazi Officer at Hitler's filmed Speech (uncredited)

Riders of the Northland

— Agent (as Robert O. Davis)

Junior Army

— Horner - Nazi Saboteur (as Robert O. Davis)

The Great Impersonation

— Karl Hofmann

The Phantom Plainsmen

— Colonel Eric Hartwig (as Robert O. Davis)

Underground

— Official

Down in San Diego

— Henry Schrode

King of the Texas Rangers

— His Excellency

Mr. Dynamite

— Frederick the Butler

A Dangerous Game

— Dr. Fleming

Le Dictateur

— Tomanian Commandant at Osterlich / Robert O. Davis

La Tempête qui tue

— Gestapo Official Hartman

Knute Rockne, Tous American

— Elder in Norway (uncredited)

Éveille-toi mon amour

— Prussian Officer (uncredited)

The Man I Married

— Storm Trooper

Meet the Wildcat

— Feral--Henchman

Espionage Agent

— Paul Strawn (as Robert O. Davis)

Les aveux d'un espion nazi

— Captain Straubel

Pack Up Your Troubles

— Von Richtman

Escape to Paradise

— Alexander Komac

The Mad Empress

— Herzfeld

That Mothers Might Live

— Doctor (uncredited)

Champagne Waltz

— Emperor Franz Joseph

We're in the Legion Now

— Sgt. Groeber

Code secret

— Radio Operator (uncredited)

Last of the Pagans

— Superintendant's Assistant (uncredited)

Here's to Romance

— Violinist

The Fountain

— Geof Van Leyden

L'Espionne Fraulein Doktor

— Karl (as Rudolph Amendt)

Hell in the Heavens

— Lt. Schroeder (as Rudolph Amendt)