Hans Adalbert Schlettow (11 June 1888 – 30 April 1945) was a German film actor. Schlettow appeared in around a hundred and sixty films during his career, the majority during the silent era. Among his best-known film roles was Hagen von Tronje in Fritz Lang's film classic Die Nibelungen (1924). In 1929 he starred in the British director Anthony Asquith's film A Cottage on Dartmoor. He was a member of the Militant League for German Culture and the National Socialist Factory Cell Organization. Schlettow died in the Battle of Berlin. Selected filmography Und wenn ich lieb' nimm dich in acht...! (1917) Der breite Weg (1917) Die Gespensterstunde (1917) Klosterfriede (1917) When the Heart Burns with Hate (1917) Vier Finger (1919) The White Roses of Ravensberg (1919) as Count Ludwig Erlenstein Hiob (1919) Countess Doddy (1919) Dias Geheimnis der alten Truhe Algol (1920) as Peter Hell The Love of a Thief (1920) as Bandit Carlo Dancer of Death (1920) Mary Tudor (1920) as Fabiano Fabiani The Women of Gnadenstein (1921) as Fred Hagen The Golden Plague (1921) as Dr. Jonas Fjeld The White Death (1921) as the groom Don Juan (1922) as Don Juan The Circle of Death (1922) as Konstantin Chrenow On the Red Cliff (1922) as Geert Rantsau The Shadows of That Night (1922) as George Green The Love Nest (1922) Dr. Mabuse the Gambler (1922) as Georg the Chauffeur What Belongs to Darkness (1922) as Prisoner Die Nibelungen (1924) as Hagen of Tronje Malva (1924) as Tadzio Op Hoop van Zegen (1924) as Geert In the Name of the Kaisers (1925) as Lieutenant Boris If Only It Weren't Love (1925) Frisian Blood (1925) as Klaus Detlefsen Ship in Distress (1925) as Pieter Hansen The Last Horse Carriage in Berlin (1926) as Erich Flottmann The Flames Lie (1926) as Konrad Birkinger Lace (1926) as the police commissioner His Toughest Case (1926) as Steppke/Count Strachowsky German Hearts on the German Rhine (1926) The Owl (1927) My Heidelberg, I Can Not Forget You (1927) as Fritz Hansen The Last Waltz (1927) as Prince Alexis Queen Louise (1927) as Prince Louis Ferdinand of Prussia The Bordellos of Algiers (1927) as Mira's brother Klettermaxe (1927) Aftermath (1927) as the milice leader The Woman with the World Record (1927) as Tom Wobber the manager Thérèse Raquin (1928) as Laurent LeClaire Volga Volga (1928) as Stenka Rasin Song (1928) as Laurent LeClaire Guilty (1928) as