Based on actual events in Czechoslovakia during World War 2. Every time when I see movies that talks about wars, I really feel sad and think what's the point of wars? Is it even for people? Peace? Compared to wars now and past, the way and the reason why and how to kill people was much more brutal than now but it was simple. It doesn't mean it was good things to do. However the wars that we have now are something more than peace. I smell something wrong with it.
Killing people doesn't solve anything but also doing nothing either.
I think this movie is one of movies we should watch to know how bad mistakes we'd made.