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

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

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

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

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

Slough House is the unlikely venue for a secret romance, but events take a dark turn when a dangerous encounter becomes deadly.

Taverner and the Slow Horses attempt different approaches to locate the kidnappers and Hassan. Ho makes a shocking discovery about Sid. ref: https://seasondate.org/en/serials/2022-slow-horses

River Cartwright is ousted from MI5 and finds himself in a place worse than purgatory: Slough House, dumping ground for failed spies.

The true story of The Mangrove Nine, who clashed with London police in 1970. The trial that followed was the first judicial acknowledgment of behaviour motivated by racial hatred within…

New Year’s Eve celebrations are cut short when a masked man stabs a woman in her own home. Jack and the team must uncover the identity of the mystery murderer…

The Gettys and the Italians deal with the repercussions of the kidnapping, and Chace embarks on a new journey.

The royal family mourns the passing of Winston Churchill. The United Kingdom ushers in a new prime minister, the Labour Party’s Harold Wilson whom Prince Philip and Queen Elizabeth hear…

Serac’s past is revealed; Dolores pressures Liam for access to Rehoboam; Caleb is dosed with an unusual party drug.