I saw Homo Sapiens recently and have to say that I was spellbound from start to finish. I can't say anything bad about this; it was a great investment of my time spent taking it all in.
Apparently it took the better part of four years to complete & that's not surprising to me. The sound designer deserves major credit for his work... absolutely perfect in every way.
If anyone had told me the formulae for this work before I saw it, I would have said that the creators run the risk of losing their audience, but that was far from the case. It didn't lack anything at all. The power of just images and sound and the exclusion of narration and music was a bold step to take but it proved that it can be done if it's done well.
This is a very powerful movie / documentary and I think everyone should take the time to experience it. "Homo Sapiens" is one of the most thought provoking visual and audio statements that I have ever seen and I look forward to seeing it again and again. I honestly can't say that about many other movies. Now it's time to see what other movies this director has made.