Assignment: Underwater | 1960 | Martin Banning | TV Show |
One Step Beyond | 1959 | Dr. Heinrick Swansen, German Radio Announcer, Josef | TV Show |
The Rebel | 1959 | Frank Gottwald | TV Show |
The Third Man | 1959 | Ritter | TV Show |
A Private's Affair | 1959 | Dr. Leyden | Movie |
Hotel de Paree | 1959 | Barnaby | TV Show |
Frankenstein - 1970 | 1958 | Wilhelm Gottfried | Movie |
She Demons | 1958 | Col. Karl Osler | Movie |
77 Sunset Strip | 1958 | József Jaszi | TV Show |
Westinghouse Desilu Playhouse | 1958 | | TV Show |
The Walter Winchell File | 1957 | Kalisch | TV Show |
The Gale Storm Show: Oh! Susanna | 1956 | Strasser | TV Show |
Alfred Hitchcock Presents | 1955 | Cafe Host | TV Show |
Crusader | 1955 | Joseph | TV Show |
A Star Is Born | 1954 | Mr. Ettinger (uncredited) | Movie |
King Richard and the Crusaders | 1954 | Austrian Knight (uncredited) | Movie |
Magnificent Obsession | 1954 | Dr. Fuss | Movie |
The Snow Creature | 1954 | Dr. Louis Dupont | Movie |
Rocky Jones, Space Ranger | 1954 | Dr. Loran | TV Show |
Jungle Gents | 1954 | Dr. Goebel | Movie |
Mystery Is My Business | 1954 | Otto Kortmann | TV Show |
Passport to Danger | 1954 | Bender | TV Show |
Adventures of the Falcon | 1954 | McNally | TV Show |
The Whistler | 1954 | Mr. Slagle | TV Show |
Captain Scarface | 1953 | Dr. Yeager | Movie |
Phantom from Space | 1953 | Dr. Wyatt | Movie |
South Sea Woman | 1953 | Capt. van Dorck | Movie |
Your Favorite Story | 1953 | | TV Show |
Adventures of Superman | 1952 | Dr. Rudolf Albrecht, Glasses | TV Show |
Biff Baker, U.S.A. | 1952 | Jules Fridel | TV Show |
The Unexpected | 1952 | | TV Show |
Actors and Sin | 1952 | Otto Lachsley (segment "Actor's Blood") | Movie |
Target Unknown | 1951 | Doctor (uncredited) | Movie |
Mark Saber | 1951 | Krantz | TV Show |
Racket Squad | 1950 | Harry Sturner, Mr. West | TV Show |
Space Patrol | 1950 | Doctor Van Meter, Dr. Van Meter | TV Show |
Dangerous Assignment | 1950 | Gelba | TV Show |
Kill or Be Killed | 1950 | Gregory Marek | Movie |
Fireside Theatre | 1949 | | TV Show |
Act of Violence | 1948 | German (voice, uncredited) | Movie |
Dangerous Millions | 1946 | Rudolph Busch | Movie |
Under Nevada Skies | 1946 | Alberti | Movie |
Her Sister's Secret | 1946 | Birdman | Movie |
Counter-Attack | 1945 | Stillman | Movie |
Escape in the Desert | 1945 | Hoffman | Movie |
The Hitler Gang | 1944 | Dr. Stenglein (uncredited) | Movie |
The Story of Dr. Wassell | 1944 | Wounded Dutch Soldier (uncredited) | Movie |
The Fighting Guerrillas | 1943 | Mounted Officer (uncredited) | Movie |
The Strange Death of Adolf Hitler | 1943 | Maj. Mampe | Movie |
They Got Me Covered | 1943 | Gerhardt (uncredited) | Movie |
Watch on the Rhine | 1943 | Oberdorff (as Robert O. Davis) | Movie |
Assignment in Brittany | 1943 | Orderly (uncredited) | Movie |
Tonight We Raid Calais | 1943 | German Lieutenant (as Robert O. Davis) | Movie |
Desperate Journey | 1942 | Kruse (as Robert O. Davis) | Movie |
Eagle Squadron | 1942 | German Squad Leader (uncredited) | Movie |
Nazi Agent | 1942 | Cab Driver (uncredited) | Movie |
Sherlock Holmes and the Secret Weapon | 1942 | Braun (uncredited) | Movie |
Sherlock Holmes and the Voice of Terror | 1942 | Schieler - Nazi at Church (uncredited) | Movie |
Spy Smasher | 1942 | Dungeon Col. Von Kohr [Ch. 1] (as Robert O. Davis) | Movie |
The Pied Piper | 1942 | Lieutenant (as Robert O.Davis) | Movie |
To Be or Not to Be | 1942 | Gestapo Sergeant at Desk at Top of Hotel Stairs (uncredited) | Movie |
Berlin Correspondent | 1942 | Guard at Airport (uncredited) | Movie |
Junior Army | 1942 | Horner - Nazi Saboteur (as Robert O. Davis) | Movie |
The Great Impersonation | 1942 | Karl Hofmann (as Robert O. Davis) | Movie |
The Secret Code | 1942 | Rudi Thysson (as Robert O. Davis) | Movie |
The Devil with Hitler | 1942 | Nazi Officer at Hitler's filmed Speech (uncredited) | Short Film |
The Phantom Plainsmen | 1942 | Colonel Eric Hartwig (as Robert O. Davis) | Movie |
Riders of the Northland | 1942 | Nazi Agent (as Robert O. Davis) | Movie |
Shining Victory | 1941 | Police Officer Exiling Paul (uncredited) | Movie |
Underground | 1941 | Official (uncredited) | Movie |
A Dangerous Game | 1941 | Dr. Fleming (as Robert O. Davis) | Movie |
Down in San Diego | 1941 | Henry Schrode | Movie |
King of the Texas Rangers | 1941 | His Excellency [Chs. 1,3,6,10-12] (as Robert O. Davis) | Movie |
Mr. Dynamite | 1941 | Butler (uncredited) | Movie |
Arise, My Love | 1940 | Prussian Officer (uncredited) | Movie |
Four Sons | 1940 | Hempel (as Robert O. Davis) | Movie |
Knute Rockne All American | 1940 | Elder in Norway (uncredited) | Movie |
The Great Dictator | 1940 | Tomanian Commandant at Osterlich (as Robert O. Davis) | Movie |
The Mortal Storm | 1940 | Gestapo Official Hartman (uncredited) | Movie |
The Man I Married | 1940 | Storm Trooper (uncredited) | Movie |
Meet the Wildcat | 1940 | Feral--Henchman (as Robert O. Davis) | Movie |
Confessions of a Nazi Spy | 1939 | Captain Straubel (as Robert Davis) | Movie |
Escape to Paradise | 1939 | Alexander Komac | Movie |
Espionage Agent | 1939 | Paul Strawn (as Robert O. Davis) | Movie |
Conspiracy | 1939 | Machine Gunner (uncredited) | Movie |
Pack Up Your Troubles | 1939 | Von Richtman (uncredited) | Movie |
The Mad Empress | 1939 | Herzfeld (as Rudolf Amendt) | Movie |
The Big Broadcast of 1938 | 1938 | Bartender (uncredited) | Movie |
That Mothers Might Live | 1938 | Doctor (uncredited) | Short Film |
Thin Ice | 1937 | German Reporter (uncredited) | Movie |
Champagne Waltz | 1937 | Emperor Franz Joseph (uncredited) | Movie |
I Met Him in Paris | 1937 | Romantic Waiter (scenes deleted, as Rudolph Amendt) | Movie |
Girls' Dormitory | 1936 | Minor Supporting Role (uncredited) | Movie |
The Golden Arrow | 1936 | Lord Max (uncredited) | Movie |
We're in the Legion Now | 1936 | Sgt. Groeber (as Rudolph Amenut) | Movie |
No Place Like Rome | 1936 | Roman Bachelor (uncredited) | Short Film |
Rendezvous | 1935 | Radio Operator (uncredited) | Movie |
Last of the Pagans | 1935 | Superintendant's Assistant (uncredited) | Movie |
Here's to Romance | 1935 | Violinist (uncredited) | Movie |
De la sartén al fuego | 1935 | Sargento Groebner (as Rudolph Amendt) | Movie |
The Fountain | 1934 | Geof Van Leyden (as Rudolph Amendt) | Movie |
Stamboul Quest | 1934 | Karl (as Rudolph Amendt) | Movie |
Hell in the Heavens | 1934 | Lt. Schroeder (as Rudolph Amendt) | Movie |
La ciudad de cartón | 1934 | Primer director | Movie |
Las fronteras del amor | 1934 | Otto Van Ritter (as Rudolf Amendt) | Movie |
Ladies Must Love | 1933 | Wallace - Bill's Butler (uncredited) | Movie |
When Strangers Marry | 1933 | Von Arnheim | Movie |
Primavera en otoño | 1933 | Tristán (as Rudolph Amendt) | Movie |
Peter Voss, der Millionendieb | 1932 | | Movie |
Ludwig der Zweite, König von Bayern | 1930 | Diener (uncredited) | Movie |