Theodor LoosTheodor August Konrad Loos was a German actor.Movies (8)Metropolis (1927)M (1931)Titanic (1943)Die Nibelungen: Kriemhild's Revenge (1924)The Testament of Dr. Mabuse (1933)Die Nibelungen: Siegfried (1924)Marshal Forward (1932)Süss, the Jew (1940)Genres Theodor Loos works indramapropagandaarthouse science fictioncrimedisasterdystopianMore about Theodor LoosWikipedia