When a woman’s body is removed from a reservoir, Nikki performs the post-mortem and confirms she is the deceased wife of pathologist Charles Beck. Jack and Velvy discover new evidence that leads to a surprising arrest as Nikki continues to seek the truth about notorious serial killer Calvin Dunn.
| Name | Type | Role | |
|---|---|---|---|
| Dudi Appleton | Writer | ||
| Jim Keeble | Writer | ||
| Paul Keating | Guest Star | Dominic Johnson | |
| Simon Pengelly | Guest Star | Armed Officer | |
| Christopher Hatherall | Guest Star | Pat | |
| Josette Simon | Guest Star | DCI Ford | |
| Leo Staar | Guest Star | Calvin Dunn | |
| Trevor Kaneswaran | Guest Star | DC Leo Naziri | |
| John Hannah | Guest Star | Dr Charles Beck | |
| Emily John | Guest Star | Mia Dunn | |
| Casper Knopf | Guest Star | Young Lee Dunn | |
| Anders Hayward | Guest Star | Lee Dunn | |
| Laura White | Guest Star | Aysha Marsh | |
| Max Myers | Director |