17 Tymor
117 Pennod
Secret History - Season 15 Episode 5
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.
- Blwyddyn: 2017
- Gwlad: United Kingdom
- Genre: Documentary
- Stiwdio: Channel 4
- Allweddair:
- Cyfarwyddwr: Nick London
- Cast: