The movie is excellent. It is well known that winners are writing the history- so the truth of soviet mass murders and genocide is still not truly known for the world. The movie is well-structured and compares two parallel regimes, so opposite but at the same time so similar. People from the countries that were occupied by red plague, know these stories from they parents and grandparents. it is rough to realize for a western world- but the soviet Russia was in no case better than Nazi Germany. For Baltic States people for example, actually it was in number of times worse, the real "holocaust" was created by red army. I have spoken with a lot of people who were in WW2 (for example my grandpa and grandma and et.) and all of them are describing Germans as "at least culture nation" but red soldiers as "dirty brutal people with no honor and compassion". Number of killed persons was several times bigger by Stalin than by Hitler. So who was the worst dictator? That is the question that this movie adduces and it is good, there are so much to bring to daylight and rewrite the history.