Jericho investigates the killing of a scientist who has been targeted by anti-nuclear campaigners. However, a second murder means the attacks cannot be politically motivated. Jericho uncovers a link between the victims and becomes involved with a suspect, putting the case and his career at risk.
| Name | Type | Role | |
|---|---|---|---|
| Stewart Harcourt | Writer | ||
| Geraldine Somerville | Guest Star | ||
| Daniel Lapaine | Guest Star | ||
| Victoria Hamilton | Guest Star | ||
| Richard Hope | Guest Star | ||
| Jane Horrocks | Guest Star | ||
| Claire Bloom | Guest Star | ||
| Nicholas Farrell | Guest Star | ||
| David Troughton | Director | ||
| Ciarán McMenamin | Director | ||
| Diarmuid Lawrence | Director | ||
| Robert Lindsay | Director |