We dont have a biography for Karl Ludwig Diehl
1956Meine 16 Söhne as Unknown
1955Bandits of the Highway as Polizeirat Gerber
1955It Happened on July 20th as Generaloberst a. D. Ludwig Beck
1955Secrets of the City as Prof. Siebrecht
1954The Story of Vickie as Lord Melbourne - Prime Minister
1954Der Mann meines Lebens as Professor Bergstetten
1954Eine Liebesgeschichte as Kessler
1953Geliebtes Leben as Oberst von Bolin
1952Until we meet again as Prof. Stauffer
1951My Heart Sings as il neurologo
1951Das seltsame Leben des Herrn Bruggs as Herr von Seidel
1951Ruf an das Gewissen as Kriminalrat Husfeld
1950The Accusation as Massimo Ruska
1949The Trip to Marrakesh as Prof. Colbert
1945Where Is Mr. Belling? as Herr von Seidel
1944Die Hochstaplerin as Michael Jürgens
1943Nacht ohne Abschied as Oberst Gösta Knudson, Schwadronführer
1942Der 5. Juni as Generalmajor Lüchten
1942The Dismissal as Kaiser Friedrich III.
1942The Big Game as SS-Mann
1941Annelie as Dr. Martin Laborius
1941Die schwedische Nachtigall as Staatsminister Graf Rantzau
1940The Fox of Glenarvon as Baron John Ennis of Loweland
1939A Hopeless Case as Professor Dr. Bruchsal
1939Der Schritt vom Wege as Baron von Instetten
1938Der Mann, der nicht nein sagen kann as Memmo Speranza
1937Andere Welt as Prinz Selim
1937Liebe kann lügen as Ivar Andersson
1937Liebe geht seltsame Wege as Hauptmann Costali / Haushofmeister Archibald
1937Seine Tochter ist der Peter as Ingenieur Max Klaar
1936My Life Is at Stake as Rechtsanwalt Dr. Edmund Lessner
1936Die Leuchter des Kaisers as Georg Wolenski
1935The Higher Command as Rittmeister von Droste
1935Episode as Lehrer Kinz
1935Der grüne Domino as Dr. Bruck
1935An Ideal Husband as Lord Robert Chiltern
1935Der stählerne Strahl as Michael Tetjus
1934A Man Wants to Get to Germany as Ingenieur Hagen
1934Abenteuer im Südexpress as Hans Lenzfeld
1934Die Freundin eines großen Mannes as Peters, Fabrikant
1934Volldampf voraus! as Axel Gröning
1933On Secret Service as Captain von Homberg
1933Spione am Werk as Michael von Hombergk, Generalstabsoffizier
1933Die unsichtbare Front as Erik Larsen
1932The Mystery of Johann Orth as Johann Salvator
1932Scampolo, ein Kind der Straße as Maximilian
1932A Shot at Dawn as Petersen
1932Two in a Car as Lord Kingsdale
1932Rasputin, Demon of the Women as Prince Jussupoff
1931In the Employ of the Secret Service as Wasiljeff
1931The Squeeker as Captain Leslie
1931Perpetrator wanted as Dr. Gregor, Redakteur
1931Shadows of the Arena as Luftakrobat
1931Die Königin einer Nacht as Adjudant
1931Ash Wednesday as Hauptmann von Rochow
1930The Copper as Snorri
1930Love's Carnival as Oberleutnant Ferndinand von Grobitzsch
1930The Love Waltz as Lord Chamberlain
1930Masks as Stuart Webbs
1930Love waltz as Lord Chamberlain
1924Die Tragödie der Entehrten as Unknown