Rudolph Anders

Garrison's Gorillas

Spy Smasher Returns

🎭 Col. Von Kahr

The Prize

🎭 Mr. Rolfe Bergh - Chaperon

Decision at Midnight

🎭 Uncle

Saints and Sinners

🎭 Otto Masuis

The Pigeon That Took Rome

🎭 Col. Wilhelm Krafft

On the Double

🎭 Oberkommandant

The Rebel

🎭 Frank Gottwald

A Private's Affair

🎭 Dr. Leyden

One Step Beyond

🎭 Josef

One Step Beyond

🎭 Dr. Heinrick Swansen

77 Sunset Strip

Frankenstein 1970

🎭 Wilhelm Gottfried

She Demons

🎭 Col. Karl Osler

The Walter Winchell File

Alfred Hitchcock Sunar

🎭 Cafe Host

The Snow Creature

🎭 Dr. Louis DuPont

Bir Yıldız Doğuyor

🎭 Mr. Ettinger (uncredited)

Jungle Gents

🎭 Dr. Goebbel

Mukaddes Azap

🎭 Dr. Albert Fuss

Aslan Yürekli Richard

🎭 Austrian Knight (uncredited)

Silver Needle in the Sky

🎭 Dr. Loran

Captain Scarface

🎭 Dr. Yeager

South Sea Woman

🎭 Capt. van Dorck

Phantom from Space

🎭 Dr. Wyatt

Adventures of Superman

Adventures of Superman

🎭 Dr. Rudolf Albrecht

Dangerous Assignment

Target Unknown

🎭 Doctor (uncredited)

Space Patrol

Kill or Be Killed

🎭 Gregory Marek

Act of Violence

🎭 German (voice) (uncredited)

Dangerous Millions

🎭 Rudolph Busch

Under Nevada Skies

🎭 Alberti

Escape in the Desert

🎭 Hoffman

Counter-Attack

🎭 Stillman

Watch on the Rhine

🎭 Oberdorff

Sherlock Holmes ve Gizli Silah

🎭 Braun (uncredited)

The Great Impersonation

🎭 Karl Hofmann

Junior Army

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

The Devil with Hitler

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

Desperate Journey

🎭 Kruse

The Secret Code

🎭 Rudi Thysson

The Pied Piper

🎭 Lieutenant

Riders of the Northland

🎭 Agent (as Robert O. Davis)

The Phantom Plainsmen

🎭 Colonel Eric Hartwig (as Robert O. Davis)

Eagle Squadron

🎭 German Squad Leader

Spy Smasher

🎭 Col. Von Kohr

Olmak ya da Olmamak

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

Nazi Agent

🎭 Cab Driver (uncredited)

King of the Texas Rangers

🎭 His Excellency

A Dangerous Game

🎭 Dr. Fleming

Down in San Diego

🎭 Henry Schrode

Underground

🎭 Official

Mr. Dynamite

🎭 Frederick the Butler

Arise, My Love

🎭 Prussian Officer (uncredited)

Meet the Wildcat

🎭 Feral--Henchman

Büyük Diktatör

🎭 Tomanian Commandant at Osterlich / Robert O. Davis

Knute Rockne All American

🎭 Elder in Norway (uncredited)

The Man I Married

🎭 Storm Trooper

The Mortal Storm

🎭 Gestapo Official Hartman

Escape to Paradise

🎭 Alexander Komac

The Mad Empress

🎭 Herzfeld

Pack Up Your Troubles

🎭 Von Richtman

Espionage Agent

🎭 Paul Strawn (as Robert O. Davis)

Confessions of a Nazi Spy

🎭 Captain Straubel

That Mothers Might Live

🎭 Doctor (uncredited)

Champagne Waltz

🎭 Emperor Franz Joseph

We're in the Legion Now

🎭 Sgt. Groeber

Last of the Pagans

🎭 Superintendant's Assistant (uncredited)

Rendezvous

🎭 Radio Operator (uncredited)

Here's to Romance

🎭 Violinist

Hell in the Heavens

🎭 Lt. Schroeder (as Rudolph Amendt)

The Fountain

🎭 Geof Van Leyden

Stamboul Quest

🎭 Karl (as Rudolph Amendt)