Secret History
First Humans: The Cave Discovery (14x9)
Data emisji: Wrz 27, 2015
Documentary following the discovery of fossilised remains in a deep and nearly inaccessible cave in South Africa. The bone fragments recovered were found to have come from a previously unknown species of human ancestor.
- Premiera: Lis 1991
- Odcinki: 127
- Obserwujący: 4
- Zakończony
- Channel 4
- Nieznane