A London bombing puts Taverner under pressure. When River grows concerned for his grandfather, Louisa encourages him to go for a visit.
- Directed by
- Adam Randall
- Written by
- Will Smith
Guest stars
Saskia Reeves
Catherine Standish
Christopher Chung
Roddy Ho
Rosalind Eleazar
Louisa Guy
Aimee-Ffion Edwards
Shirley Dander
Bally Gill
Agent Singh
Kadiff Kirwan
Marcus Longridge
James Callis
Claude Whelan
Ruth Bradley
Emma Flyte
Joanna Scanlan
Moira Tregorian
Tom Brooke
JK Coe
- M
Mat Betteridge
Westacres News Presenter
Brinsley Terence
Westacres Dog
All episodes — Season 4
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S4 E2A Stranger Comes to Town
Sep 11, 20248.349 min
A naive agent makes a discovery about the Westacres bomber. Lamb suspects that David knows more than he's letting on.
S4 E3Penny for Your Thoughts
Sep 18, 20248.249 min
River is trapped in France. Back at Slough House, the Dogs have come for Lamb.
S4 E4Returns
Sep 25, 20248.146 min
Taverner is desperate to hide dangerous secrets. River seeks answers at his grandfather's house.
S4 E5Grave Danger
Oct 2, 20248.443 min
Lamb questions David about France as River comes face to face with the enemy.
S4 E6Hello Goodbye
Oct 9, 20248.556 min
Impossible decisions are faced and sacrifices are made.