Season 2

Long-buried Cold War secrets emerge which threaten to bring carnage to the streets of London. When a liaison with Russian villains takes a fatal turn, our hapless heroes must overcome their individual failings and raise their spy game in a race to prevent a catastrophic incident.

1. 

   1. Last Stop

   2022-12-02 · 47m

   Jackson Lamb is on high alert after a former spy is found dead. Min and Louisa are tempted by an offer from outside Slough House.

2. 

   2. From Upshott with Love

   2022-12-02 · 52m

   Lamb liaises with a Russian defector who may hold a clue to sleeper agents. River is on the trail of a ruthless assassin.

3. 

   3. Drinking Games

   2022-12-09 · 56m

   River gets cozy in the Cotswolds while searching for a sleeper agent. Min discovers Russian drinking games are the most brutal of all.

4. 

   4. Cicada

   2022-12-16 · 49m

   Louisa makes her move on Pashkin. Catherine makes moves of a different kind when she plays high-stakes chess with a sinister stranger.

5. 

   5. Boardroom Politics

   2022-12-23 · 45m

   Lamb orders his Slow Horses to walk into traps. River believes something alarming is heading toward London.

6. 

   6. Old Scores

   2022-12-30 · 49m

   Lamb and Katinsky go head-to-head. Ho finds himself trapped on a train with a Russian assassin.