As Actor/Actress
77 Sunset Strip
One Step Beyond
Josef
Superman
Alfred Hitchcock Presenta
Cafe Host
The Rebel
Frank Gottwald
El Gran Dictador
Tomanian Commandant at Osterlich / Robert O. Davis
Garrison's Gorillas
Space Patrol
Dangerous Assignment
Saints and Sinners
Otto Masuis
The Walter Winchell File
Ser o no ser
Gestapo Sergeant at Desk at Top of Hotel Stairs (uncredited)
Sherlock Holmes and the Secret Weapon
Braun (uncredited)
Nace una estrella
Mr. Ettinger (uncredited)
El premio
Mr. Rolfe Bergh - Chaperon
Rendezvous
Radio Operator (uncredited)
Aventuras de los comandos
Kruse
Espionage Agent
Paul Strawn (as Robert O. Davis)
Act of Violence
German (voice) (uncredited)
Jungle Gents
Dr. Goebbel
Sublime obsesión
Dr. Albert Fuss
Spy Smasher
Col. Von Kohr
Counter-Attack
Stillman
Dangerous Millions
Rudolph Busch
Mr. Dynamite
Frederick the Butler
Ricardo Corazón de León
Austrian Knight (uncredited)
On the Double
Oberkommandant
La tormenta mortal
Gestapo Official Hartman
Target Unknown
Doctor (uncredited)
Junior Army
Horner - Nazi Saboteur (as Robert O. Davis)