Hans Heinrich von Twardowski
Acting
Casablanca
German Officer with Yvonne (uncredited)
Il gabinetto del Dr. Caligari
Alan
Anche i boia muoiono
Reinhard Heydrich
L'imperatrice Caterina
Hitler: Beast of Berlin
Albert Stalhelm - Storm Trooper
Espionage Agent
Dr. Helm
Fuggiamo insieme
German Officer (uncredited)
La bandiera sventola ancora
German Co-Pilot (uncredited)
L'avventura impossibile
I crociati
Nicholas, Count of Hungary
Il giuramento dei forzati
Le spie
German Officer
Confessioni di una spia nazista
Helldorf
Storm Over the Andes
Oberto (as Hans Von Twardowski)
Il pazzo di Hitler
The Devil's in Love
Andre's Defense Counsel
The Dawn Express
Capt. Gemmler
Resisting Enemy Interrogation
Herr Mahler - German Red Cross Representative
First Comes Courage
Nazi Captain (uncredited)
Adorable
Prince of Pontevedro
Fantasma
Hugo Lubota
Scandal for Sale
Affner, the pilot
Margin for Error
Fritz - Butler
6 Hours to Live
Flosky
Die heilige Flamme
Robert Taylor
Die Weber
Gottfried Hilse
Un affare misterioso
Restaurant Waiter
Private Jones
Von Bergen (uncredited)
Die Nacht der Königin Isabeau
Page
Das Haus zum Mond
Marizza, genannt die Schmuggler-Madonna
Sesso Incatenato
Alfred
Ich küsse Ihre Hand, Madame
Waiter
Die singende Stadt
Willi von Wellheim - Claires Verehrer
I.N.R.I. - Ein Film der Menschlichkeit
Johannes
Genuine
Florian
Ludwig der Zweite, König von Bayern
Otto von Wittelsbach (as H.H. von Twardowsky)
Der falsche Prinz
Wolf, sein Freund
Die Hölle der Jungfrauen
Die Bacchantin
The Gentleman in Room 6
Guest
Die Ratten
Erich Spitta
Peter, der Matrose
Von morgens bis mitternachts
Sohn der Dame
