Too be honest, you have to be a tough person or sado-maso to endure almost three hours torture. Those too much horrible scenes I haven't seen since Lordan Zafranovic's movies "Pad Italije" and "Okupacija u 26 slika". It is very difficult to look at some of them and even sometimes you will close your eyes, because you don't want to see a bad things. On the other hand, photography is perfectly done and it is the fact why you will stay to watch it.