A criminal is about to be released, the team is sure he is a serial killer. They enter in a race against the clock to prove their suspicions and prevent his upcoming release.
| Name | Type | Role | |
|---|---|---|---|
| Oliver Brown | Writer | ||
| Michelle Edwards | Guest Star | ||
| Sharon Duncan-Brewster | Guest Star | ||
| Harry Miller | Guest Star | ||
| Flaminia Cinque | Guest Star | ||
| Dan Fredenburgh | Guest Star | ||
| Sohm Kapila | Guest Star | ||
| Peter Wight | Guest Star | ||
| Peter Hamilton Dyer | Guest Star | ||
| Bryan Lowe | Guest Star | ||
| Paul Boyd | Guest Star | ||
| Elaine Symons | Guest Star | ||
| Dimitri Andreas | Guest Star | ||
| Alison Jiear | Guest Star | ||
| Laura Cox | Guest Star | ||
| Cheryl Campbell | Guest Star | ||
| Poppy Jhakra | Guest Star | ||
| Stephen Moyer | Guest Star |