Season 2
6 episodes · first aired 2022-12-02
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Last Stop 2022-12-02 | 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. | 2022-12-02 | 8.0 |
 | 02 | From Upshott with Love 2022-12-02 | Lamb liaises with a Russian defector who may hold a clue to sleeper agents. River is on the trail of a ruthless assassin. | 2022-12-02 | 7.9 |
 | 03 | Drinking Games 2022-12-09 | River gets cozy in the Cotswolds while searching for a sleeper agent. Min discovers Russian drinking games are the most brutal of all. | 2022-12-09 | 8.0 |
 | 04 | Cicada 2022-12-16 | Louisa makes her move on Pashkin. Catherine makes moves of a different kind when she plays high-stakes chess with a sinister stranger. | 2022-12-16 | 8.2 |
 | 05 | Boardroom Politics 2022-12-23 | Lamb orders his Slow Horses to walk into traps. River believes something alarming is heading toward London. | 2022-12-23 | 8.3 |
 | 06 | Old Scores 2022-12-30 | Lamb and Katinsky go head-to-head. Ho finds himself trapped on a train with a Russian assassin. | 2022-12-30 | 8.3 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.