Marcus and Shirley face Lamb’s wrath. River discovers revenge is a dish best served cold.
River has to steal something out of the Park to save a life. Lamb realizes a stranger game is afoot.
Taverner and Tearney face off for control of MI5. River and Louisa find themselves caught in the crossfire.
The Slow Horses fight for their lives. Lamb shares some devastating truths with Catherine.
Tearney makes a bold move. The Slow Horses assist the Tiger Team, unaware of their hidden agenda. Lamb and Ho take a road trip.
Palmer is found not guilty. Parry is arrested in Spain. Noye and his associates are convicted, but the police realise the gold was split after the robbery.
In Tenerife, Palmer learns he is wanted by the police. Cooper and Parry’s plan to move cash across Europe comes unstuck. Noye’s murder trial comes to a dramatic conclusion.
The police set up surveillance on Noye and are led to Palmer and more of the gold chain suspects. The resulting raids end in tragedy in Noye’s garden.
A chain is set up to smelt the stolen Brink’s-Mat gold, sell it back into the market and launder the profits. The police investigation leads them to Kent and Kenneth…
Taverner and the Slow Horses attempt different approaches to locate the kidnappers and Hassan. Ho makes a shocking discovery about Sid.
Zosia’s behaviour continues to spiral out of control leading Jac to become concerned for her. Morven faces her fears when she takes charge of a charming patient.
A journalist tries to blackmail Belle after he spots her with a client who turns out to be a politician. She also finds trouble in the form of Bambi, a…
When a body is found in Bramford Mere, a marshland outside of Oxford, everyone assumes they are the remains of Dr Matthew Laxman, an Oxford botanist who mysteriously disappeared near…
John Marlott adopts a new identity and gains employment. He believes someone is lying about the recent murders of local clergymen and he is determined to uncover the truth in…
Marlott’s new intelligence brings him closer to a solution and leads him to an apparently deserted tower. However, there are darker and colder dangers inside.
Slough House is the unlikely venue for a secret romance, but events take a dark turn when a dangerous encounter becomes deadly.