Overview
After some three and a half billion years of life's evolution on this planet – and after almost two million years since people recognizable as human first walked its surface – a new human burst upon the scene, apparently unannounced. It was us.
| Original Air Dates: | — |
|---|---|
| Country: | US |
| Genre: | Discovery/Science, Educational, Family, History |
| Network: | PBS |
| Watched by: | 10 1 008 178 |
| Total running time: | 2 hours 39 minutes |
| Episode duration: | |
| Episodes: | 3 |
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