Shirley Horrocks starts a journey to discover links to an ancestor that leads into a much wider view of science and the links between all of humanity.
| Directing | Shirley Horrocks | Director |
| Production | Roger Horrocks | Researcher |
| Writing | Roger Horrocks | Writer |
| Production | Shirley Horrocks | Producer |
| Writing | Shirley Horrocks | Writer |