Known for Acting
No biography available.
Unknown Role
1967
Col. Von Kahr
1966
Mr. Rolfe Bergh - Chaperon
1963
Otto Masuis
1962
Col. Wilhelm Krafft
Oberkommandant
1961
Frank Gottwald
1959
Dr. Leyden
Josef
1958
Wilhelm Gottfried
Col. Karl Osler
1957
Cafe Host
1955
Dr. Louis DuPont
1954
Mr. Ettinger (uncredited)
Dr. Goebbel
Dr. Albert Fuss
Austrian Knight (uncredited)
Dr. Loran
Dr. Yeager
1953
Capt. van Dorck
Dr. Wyatt
1952
Doctor (uncredited)
1951
1950
Gregory Marek
German (voice) (uncredited)
1949
Rudolph Busch
1946
Alberti
Hoffman
1945
Stillman
Braun (uncredited)
1942
Karl Hofmann
Horner - Nazi Saboteur (as Robert O. Davis)
Nazi Officer at Hitler's filmed Speech (uncredited)
Kruse
Rudi Thysson
Lieutenant
Agent (as Robert O. Davis)
Colonel Eric Hartwig (as Robert O. Davis)
German Squad Leader
Col. Von Kohr
Gestapo Sergeant at Desk at Top of Hotel Stairs (uncredited)
Cab Driver (uncredited)
His Excellency
1941
Dr. Fleming
Henry Schrode