One can legislate for most things – but how do you cope with human frailty and greed? In the very last episode of the series, Professor Hardy is unwillingly pulled into a case that, while it makes him very uncomfortable, dictates that he must follow his strict code of ensuring scientific honesty, whatever the outcome. Guest stars Richard Griffiths, Milton Johns, Hugh Manning and Nigel Humphreys.
| Name | Type | Role | |
|---|---|---|---|
| Jane Baker | Writer | ||
| Pip Baker | Writer | ||
| Gerald Blake | Director |