Season 4
Episodes
S4 · E1 · 4 Sept 2024 · 44 min
Identity Theft
A London bombing puts Taverner under pressure. When River grows concerned for his grandfather, Louisa encourages him to go for a visit.
S4 · E2 · 11 Sept 2024 · 47 min
A Stranger Comes to Town
A naive agent makes a discovery about the Westacres bomber. Lamb suspects that David knows more than he's letting on.
S4 · E3 · 18 Sept 2024 · 47 min
Penny for Your Thoughts
River is trapped in France. Back at Slough House, the Dogs have come for Lamb.
S4 · E4 · 25 Sept 2024 · 43 min
Returns
Taverner is desperate to hide dangerous secrets. River seeks answers at his grandfather's house.
S4 · E5 · 2 Oct 2024 · 41 min
Grave Danger
Lamb questions David about France as River comes face to face with the enemy.
S4 · E6 · 9 Oct 2024 · 53 min
Hello Goodbye
Impossible decisions are faced and sacrifices are made.
Data and images from TMDB.