As a result of Sam's threat, Meyer's abilities as a surgeon are under investigation by a new heart consultant Tom Campbell-Gore. Adams also begins to question Meyer's judgement.
| Name | Type | Role | |
|---|---|---|---|
| Martin Jameson | Writer | ||
| Caroline Lee-Johnson | Guest Star | ||
| Tristan Sturrock | Guest Star | ||
| Eric Byrne | Guest Star | ||
| Deborah Poplett | Guest Star | ||
| Tim Major | Guest Star | ||
| Olivia Colman | Guest Star | ||
| Keith Boak | Director |