King (1921) The House on the Moon (1921) – Jan van Haag – Wachsfigurenhändler The House of Torment (1921) – Arzt Hashish, the Paradise of Hell (1921) – Sultan The Conspiracy in Genoa (1921) – Gianettino Country Roads and the Big City (1921) – Mendel Hammerstein Danton (1921) Aus dem Schwarzbuch eines Polizeikommissars (1921) – Der Krüppel The Hunt for the Truth (1921) Backstairs (1921) – Der Postbote The Railway King (1921) On the Red Cliff (1922) – Henning Rinkens Luise Millerin (1922) – Miller The Earl of Essex (1922) – Lord Nottingham Peter the Great (1922) – Patriarch Adrian A Dying Nation (1922) The Call of Destiny (1922) What Belongs to Darkness (1922) – Gangster At the Edge of the Great City (1922) Nora (1923) – Krogstadt, Lawyer Schatten – Eine nächtliche Halluzination (1923) – The count A Woman, an Animal, a Diamond (1923) – Urmensch Le revenant au baiser mortel (1923) Poor Sinner (1923) – Canary The Hands of Orlac (1924) – Nera Modern Marriages (1924) – Diener Kiedy kobieta zdradza meza (1924) – Lokaj Doctor Wislizenus (1924) – Dr. Wislizenus Should We Be Silent? (1926) – Der annoncierender Arzt The Life of Beethoven (1927) – Ludwig van Beethoven Mata Hari (1927) – Graf Bobrykin Students' Love (1927) – Karsten Alpine Tragedy (1927) – Mairas Vater Caught in Berlin's Underworld (1927) – Lord The Mistress of the Governor (1927) – Zarewitsch Alexander / Gouverneurs Sohn Mary Stuart (1927) – Marschall Bothwell Draga Maschin (1927) Dame Care (1928) – Der alte Meyhöfer Odette (1928) – Frontenac Spy of Madame Pompadour (1928) – Zar Paul von Rußland The Last Night (1928) – Montaloup Pandora's Box (1929) – Dr. Ludwig Schön Somnambul (1929) – Fabrikant Bingen The Woman One Longs For (1929) – Dr. Karoff The Woman in the Advocate's Gown (1929) – Konsul Backhaug The Ship of Lost Souls (1929) – Kapitän Vela – Captain Fernando Vela The Night of Terror (1929) – Prince Wagarin Atlantik (1929) – Heinrich Thomas, author Giftgas (1929) – Konzernpräsident Straaten The Other (1930) – Prosecutor Hallers Dreyfus (1930) – Alfred Dreyfus Menschen im Käfig (1930) – Captain Kell The Great Longing (1930) – Himself, Fritz Kortner The Virtuous Sinner (1931, director) Danton (1931) – Danton The Murderer Dimitri Karamazov (1931) – Dimitri Karamasoff You Don't Forget Such a Girl (1932, director) Chu Chin Chow (1934) – Abu Hasan Little Friend (1934) – Giant Evensong