Who was originally a school teacher, was a German Army officer who by the end of the Second World War had risen to the rank of "Hauptmann" and character was played by a German actor in the 1993 film "Stalingrad", Hauptmann Peter Kahn in the 2013 film "Stalingrad" who was also in "King Kong"?
Thomas Kretschmann:  He played Lieutenant Hans von Witzland in the 1993 film "Stalingrad", Hauptmann Peter Kahn in the 2013 film "Stalingrad", Hauptmann Wilm Hosenfeld in "The Pianist", Hermann Fegelein in "Downfall", Major Otto Remer in the 2008 film "Valkyrie", and Captain Engelhorn in the 2005 remake of "King Kong", and voiced Professor Z in "Cars 2". Wilm Hosenfeld: Wilhelm Adalbert Hosenfeld (] ; 2 May 1895 – 13 August 1952), originally a school teacher, was a German Army officer who by the end of the Second World War had risen to the rank of "Hauptmann" (Captain).
Wilhelm Adalbert Hosenfeld