Nova and National Geographic present exclusive access to an astounding discovery of ancient fossil human ancestors.
| Actor | Role |
|---|---|
 Jay O. SandersNarrator (voice) | Narrator (voice) |
| LLee BergerSelf | Self |
 John HawksSelf | Self |
| MMatthew BergerSelf | Self |
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Nova and National Geographic present exclusive access to an astounding discovery of ancient fossil human ancestors.
| Actor | Role |
|---|---|
| Jay O. SandersNarrator (voice) | Narrator (voice) |
| LLee BergerSelf | Self |
| John HawksSelf | Self |
| MMatthew BergerSelf | Self |