Maurice befriends Mrs Cullen while Paul is placed under surveillance and the team wait for him to crack. Sally Brook takes drastic measures to escape Gibson. Ray and Neil are outraged but Ray implements his own form of justice.
| Name | Type | Role | |
|---|---|---|---|
| Declan Croghan | Writer | ||
| Tilly Vosburgh | Guest Star | ||
| Tom Bennett | Guest Star | ||
| Bo Poraj | Guest Star | ||
| William Armstrong | Guest Star | ||
| Christine Bottomley | Guest Star | ||
| Justin Chadwick | Director |