Hardy is asked to do a further post mortem by the defence in the second appeal of a man convicted of the murder of his wife. The first post mortem was done by an old colleague and Hardy's findings conflict, straining their friendship. Guest stars Paul Chapman, Richard Hurndall, Noel Johnson, Peter Forbes-Robertson and Philip Ryan.
| Name | Type | Role | |
|---|---|---|---|
| N.J. Crisp | Writer | ||
| Gerard Glaister | Director |