
Acting
Friedrich Rudolf Klein-Rogge (24 November 1885 – 29 May 1955) was a German film actor. Klein-Rogge is known for playing sinister figures in films in the 1920s and 1930s as well as being a mainstay in director Fritz Lang's Weimar-era films. He is probably best known in popular culture, particularly to English-speaking audiences, for playing the archetypal mad scientist role of C. A. Rotwang in Lang's Metropolis and as the criminal genius Doctor Mabuse.

Metropolis
1927

The Cabinet of Dr. Caligari
1920

The Testament of Dr. Mabuse
1933

Dr. Mabuse, the Gambler
1922

Die Nibelungen: Siegfried
1924

Die Nibelungen: Kriemhild's Revenge
1924

Destiny
1921

The Valley of Love
1935

The Queen Was in the Parlour
1927

Spies
1928

Truxa
1937

Loves of Casanova
1927

Parkstrasse 13
1939

Wedding in Barenhof
1942

Das Geheimnis der Irren
1919

The Assumption of Hannele
1934

Four Around the Woman
1921

Fighting the White Slave Traffic
1927

The Testament of Dr. Mabuse
1933

After Midnight
1938

The Kaiser of California
1936

Robert Koch, der Bekämpfer des Todes
1939

Dissatisfied Woman
1936

Menschen vom Varieté
1939

Kora Terry
1940

Border Patrol
1934

The Heart of a Queen
1940

Love's Arithmetic
1935

Elisabeth and the Jester
1934

The Hour of Temptation
1936

The Yellow Flag
1937

Warning Shadows
1923

The Court Concert
1936

Das Licht am Fenster
1919

The Cossack and the Nightingale
1936

Die göttliche Jette
1937