Ulrich Matthes is best known for his role in  a 2004 German-Italian-Austrian historical war drama film directed by who?
Downfall (2004 film): Downfall (German: Der Untergang ) is a 2004 German-Italian-Austrian historical war drama film depicting the final ten days of Adolf Hitler's rule over Nazi Germany in 1945. Downfall (2004 film):  The film was directed by Oliver Hirschbiegel, and written and produced by Bernd Eichinger.
i don't know