I still haven't seen the movie, but my girlfriend and me plan to see it sometime soon.
tell us more about the controversy?
First of all: Germans tend to discuss their history, especially the Nazi era, over and over and over and over... and if you ask me, it is a good thing. We are the strongest economical power in the European Union (along with UK and the French Republic) and that discussion also tends to slow down a certain economic imperialism.... well, whatever.
One part of the discussion was (is), ist that Tom Cruise is a big player of Scientology. In Germany, that "organization" is under surveillance by the "Bundesverfassungsschutz" and many offices of the "Landesverfassungsschutz".
Both are internal intelligence agencies, the first one on national, the latter ones on federal state level. Their monitor extremist activity inside Germany.
Scientology does not exactly have a good PR here... that is why many see Tom Cruise with big sceptisism.
Then it is the main protagonist of the movie itself: Stauffenberg.
Germans are not too sure what they can be proud of. Our own armed forces ("Bundeswehr") have a hard time getting good PR, especially due to the current mission in Afghanistan and on the Somalian coast.
However:
One the one hand, Stauffenberg is seen as a national hero, for trying to kill Hitler and supposedly wanting to end the war (I come to that in a minute). For them he is one of those heroes within the armed forces that resisted Hitler. A wide civilian resistance against the Austrian (!!! Hitler was not German) dictator is acknowledged, yet only few military personalities are known to have acted against the Nazi regime.
On the other hand Stauffenberg was not really a democrat. Actually, he wanted to kill Hitler to end the war against the US and Britain and continue to fight the Soviets. Additionally, he was an Anti-Semite. He still hated Jews and I don't think that his goals really included stopping the deadly machinery of the concentration camps. (That part is widely ignored in the German media.)
Since the end of the war, Stauffenberg was a hero of the Armed Forces (of Western Germany. The Eastern part had their "brothers of the Red Army forces".) They wanted to maintain military tradition (which Germany has, wether it wants it or not! I can see that when I look at my own families' heritage.)
Third point is, that during the filming of the movie, people that were playing Wehrmacht soldiers got severly hurt due to accidents. Police found out, that these accident had their basis on lax safetly measures and regulations.
Plus: the movie is not a German one. Germans usually don't mind that a movie comes from the US of A, but in this case they wondered if an American can get an important part of German history right on the silver screen.
There are a couple of German movies themed with the Nazi regime:
- Downfall ("Der Untergang") about the last days in Mister Hitler's bunker.
- Sophie Scholl about a civilian resistance group
- Das Boot about a submarine crew in 1941
etc pp.
I hope I could give an insight on the issue...