cRIRIc

Fimografia

• 1951 - The Gentleman in Room 6 as Guest
• 1944 - Resisting Enemy Interrogation as Herr Mahler - German Red Cross Representative
• 1943 - First Comes Courage as Nazi Captain (uncredited)
• 1943 - Le spie as German Officer
• 1943 - Il pazzo di Hitler
• 1943 - Anche i boia muoiono as Reinhard Heydrich
• 1943 - La bandiera sventola ancora as German Co-Pilot (uncredited)
• 1943 - Margin for Error as Fritz - Butler
• 1943 - Casablanca as German Officer with Yvonne (uncredited)
• 1942 - Fuggiamo insieme as German Officer (uncredited)
• 1942 - The Dawn Express as Capt. Gemmler
• 1939 - Hitler: Beast of Berlin as Albert Stalhelm - Storm Trooper
• 1939 - Espionage Agent as Dr. Helm
• 1939 - Confessioni di una spia nazista as Helldorf
• 1935 - I crociati as Nicholas, Count of Hungary
• 1935 - Storm Over the Andes as Oberto (as Hans Von Twardowski)
• 1934 - L'imperatrice Caterina
• 1933 - The Devil's in Love as Andre's Defense Counsel
• 1933 - Adorable as Prince of Pontevedro
• 1933 - Private Jones as Von Bergen (uncredited)
• 1932 - 6 Hours to Live as Flosky
• 1932 - Scandal for Sale as Affner, the pilot
• 1931 - Die heilige Flamme as Robert Taylor
• 1930 - Die singende Stadt as Willi von Wellheim - Claires Verehrer
• 1930 - Ludwig der Zweite, König von Bayern as Otto von Wittelsbach (as H.H. von Twardowsky)
• 1929 - Peter, der Matrose
• 1929 - Ich küsse Ihre Hand, Madame as Waiter
• 1928 - Sesso Incatenato as Alfred
• 1928 - Die Hölle der Jungfrauen
• 1927 - Der falsche Prinz as Wolf, sein Freund
• 1927 - Die Weber as Gottfried Hilse
• 1924 - Die Bacchantin
• 1923 - I.N.R.I. - Ein Film der Menschlichkeit as Johannes
• 1922 - Fantasma as Hugo Lubota
• 1922 - Marizza, genannt die Schmuggler-Madonna
• 1921 - Das Haus zum Mond
• 1920 - Die Nacht der Königin Isabeau as Page
• 1920 - Genuine as Florian
• 1920 - Il gabinetto del dottor Caligari as Alan
• 1920 - Von morgens bis mitternachts as Sohn der Dame
• 1919 - Un affare misterioso as Restaurant Waiter