This is terrible. It's worse than a made-for-TV movie. It is actually unwatchable. The narrator unbearable. His delivery is so contrived and overwrought it's ridiculous. I tried skimming through because the archive footage is interesting but he totally ruins it. Waste of time and potentially great material. If the original material can be reused then it would be worth your time, but in it's current state, it's laughable. I am amazed that an experienced filmmaker would make this, let alone think it was good. It doesn't shed any light, or provide any new insight into the mindset of the perpetrators or their daily life before or after the murders. It makes a mockery of the seriousness of the crimes and their impact, as well as the history of the "family".