Chưa có tiểu sử tiếng Việt.
One Step Beyond
Josef · 1959 · ★ 5.7
One Step Beyond
Dr. Heinrick Swansen · 1959 · ★ 5.7
77 Sunset Strip
· 1958 · ★ 7.2
Adventures of Superman
· 1952 · ★ 6.6
Adventures of Superman
Dr. Rudolf Albrecht · 1952 · ★ 6.6
Alfred Hitchcock Presents
Cafe Host · 1955 · ★ 7.8
The Rebel
Frank Gottwald · 1959 · ★ 5.1
Kẻ Độc Tài Vĩ Đại
Tomanian Commandant at Osterlich / Robert O. Davis · 1940 · ★ 8.3
Dangerous Assignment
· 1952 · ★ 5.3
Garrison's Gorillas
· 1967 · ★ 8.1
Spy Smasher
Col. Von Kohr · 1942 · ★ 6.1
The Walter Winchell File
· 1957 · ★ 7.5
The Prize
Mr. Rolfe Bergh - Chaperon · 1963 · ★ 6.7
To Be or Not to Be
Gestapo Sergeant at Desk at Top of Hotel Stairs (uncredited) · 1942 · ★ 7.8
Saints and Sinners
Otto Masuis · 1962 · ★ 7.0
Knute Rockne All American
Elder in Norway (uncredited) · 1940 · ★ 6.1
A Star Is Born
Mr. Ettinger (uncredited) · 1954 · ★ 7.1
King Richard and the Crusaders
Austrian Knight (uncredited) · 1954 · ★ 6.4
South Sea Woman
Capt. van Dorck · 1953 · ★ 5.0
Arise, My Love
Prussian Officer (uncredited) · 1940 · ★ 6.5
Sherlock Holmes and the Secret Weapon
Braun (uncredited) · 1942 · ★ 6.5
Act of Violence
German (voice) (uncredited) · 1949 · ★ 6.9
Junior Army
Horner - Nazi Saboteur (as Robert O. Davis) · 1942 · ★ 6.2
Confessions of a Nazi Spy
Captain Straubel · 1939 · ★ 6.1
Magnificent Obsession
Dr. Albert Fuss · 1954 · ★ 6.8
Last of the Pagans
Superintendant's Assistant (uncredited) · 1935 · ★ 6.7
Hell in the Heavens
Lt. Schroeder (as Rudolph Amendt) · 1934 · ★ 5.0
Watch on the Rhine
Oberdorff · 1943 · ★ 6.9
The Mortal Storm
Gestapo Official Hartman · 1940 · ★ 7.4
Desperate Journey
Kruse · 1942 · ★ 6.1
