

Drinker. Thinker. Rebel. Spy.
Follow a dysfunctional team of MI5 agents—and their obnoxious boss, the notorious Jackson Lamb—as they navigate the espionage world's smoke and mirrors to defend England from sinister forces.



Dec 2, 2022 - 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.

Dec 2, 2022 - 52m
Lamb liaises with a Russian defector who may hold a clue to sleeper agents. River is on the trail of a ruthless assassin.

Dec 9, 2022 - 56m
River gets cozy in the Cotswolds while searching for a sleeper agent. Min discovers Russian drinking games are the most brutal of all.

Dec 16, 2022 - 49m
Louisa makes her move on Pashkin. Catherine makes moves of a different kind when she plays high-stakes chess with a sinister stranger.

Dec 23, 2022 - 45m
Lamb orders his Slow Horses to walk into traps. River believes something alarming is heading toward London.

Dec 30, 2022 - 49m
Lamb and Katinsky go head-to-head. Ho finds himself trapped on a train with a Russian assassin.