Strange Games November 29, 2023

A romantic relationship in Istanbul ends badly. Lamb hits the panic button when one of his Slow Horses fails to show up for work.

Hard Lessons November 29, 2023

River has to steal something out of the Park to save a life. Lamb realizes a stranger game is afoot.

Negotiating With Tigers December 6, 2023

Marcus and Shirley face Lamb's wrath. River discovers revenge is a dish best served cold.

Uninvited Guests December 13, 2023

Tearney makes a bold move. The Slow Horses assist the Tiger Team, unaware of their hidden agenda. Lamb and Ho take a road trip.

Cleaning Up December 20, 2023

Taverner and Tearney face off for control of MI5. River and Louisa find themselves caught in the crossfire.

Footprints December 27, 2023

Season finale. The Slow Horses fight for their lives. Lamb shares some devastating truths with Catherine.