Air date: 2024-09-04

Runtime: 44 min

A London bombing puts Taverner under pressure. When River grows concerned for his grandfather, Louisa encourages him to go for a visit.

Air date: 2024-09-11

Runtime: 47 min

A naive agent makes a discovery about the Westacres bomber. Lamb suspects that David knows more than he's letting on.

Air date: 2024-09-18

Runtime: 47 min

River is trapped in France. Back at Slough House, the Dogs have come for Lamb.

Air date: 2024-09-25

Runtime: 43 min

Taverner is desperate to hide dangerous secrets. River seeks answers at his grandfather's house.

Air date: 2024-10-02

Runtime: 41 min

Lamb questions David about France as River comes face to face with the enemy.

Air date: 2024-10-09

Runtime: 53 min

Impossible decisions are faced and sacrifices are made.