Watched this after viewing the not so bad America: the story of US. Apparently the History channel (in the US) can only handle some very short and simple, straight forward history like the one in the US. Mankind: the story of all of US is very shallow, narrow, biased, ignorant, and poorly made (yes, there are lots of reenactment, but there is no real experts in any aspect), the same as all US made "history" stuff, everything about Europeans, and throw in a little bit Egyptians, Persians, ... this and that for exotic decorations, as if the rest of the world, "all of us", as the title called, are either dead or aliens. In fact, this is so bad, that this prompts me to write my first written review on IMDb. I really think people should not waste their time on this, and this can just worsen the already bad enough ignorant misunderstanding and lack of understanding in real mankind history.