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All Seasons

Season 1 - Slow Horses

  • S01E01 Failure’s Contagious

    • April 1, 2022
    • Apple TV+

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

  • S01E02 Work Drinks

    • April 1, 2022
    • Apple TV+

    River and Sid join forces. A misfired gun has dire consequences.

  • S01E03 Bad Tradecraft

    • April 8, 2022
    • Apple TV+

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

  • S01E04 Visiting Hours

    • April 15, 2022
    • Apple TV+

    Taverner sends the Dogs to hunt down Lamb and the Slow Horses. River holds the secret to saving the gang.

  • S01E05 Fiasco

    • April 22, 2022
    • Apple TV+

    The Slow Horses must disappear to avoid capture by MI5. Lamb and River head to The Park to outwit Taverner.

  • S01E06 Follies

    • April 29, 2022
    • Apple TV+

    Taverner and the Slow Horses attempt different approaches to locate the kidnappers and Hassan. Ho makes a shocking discovery about Sid.

Season 2 - Dead Lions

  • S02E01 Last Stop

    • December 2, 2022
    • Apple TV+

    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.

  • S02E02 From Upshott With Love

    • December 2, 2022
    • Apple TV+

    Lamb liaises with a Russian defector who may hold a clue to sleeper agents. River is on the trail of a ruthless assassin.

  • S02E03 Drinking Games

    • December 9, 2022
    • Apple TV+

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

  • S02E04 Cicada

    • December 16, 2022
    • Apple TV+

    Louisa makes her move on Pashkin. Catherine makes moves of a different kind when she plays high-stakes chess with a sinister stranger.

  • S02E05 Boardroom Politics

    • December 23, 2022
    • Apple TV+

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

  • S02E06 Old Scores

    • December 30, 2022
    • Apple TV+

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

Season 3 - Real Tigers

  • S03E01 Strange Games

    • November 29, 2023
    • Apple TV+

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

  • S03E02 Hard Lessons

    • November 29, 2023
    • Apple TV+

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

  • S03E03 Negotiating With Tigers

    • December 6, 2023
    • Apple TV+

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

  • S03E04 Uninvited Guests

    • December 13, 2023
    • Apple TV+

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

  • S03E05 Cleaning Up

    • December 20, 2023
    • Apple TV+

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

  • S03E06 Footprints

    • December 27, 2023
    • Apple TV+

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

Season 4 - Spook Street

  • S04E01 Identity Theft

    • September 4, 2024
    • Apple TV+

    A London bombing puts Taverner under pressure. When River grows concerned for his grandfather, Louisa encourages him to go for a visit.

  • S04E02 A Stranger Comes to Town

    • September 11, 2024
    • Apple TV+

    A naïve agent makes a discovery about the Westacres bomber. Lamb suspects that David knows more than he’s letting on.

  • S04E03 Penny for Your Thoughts

    • September 18, 2024
    • Apple TV+

    River is trapped in France. Back at Slough House, the Dogs have come for Lamb.

  • S04E04 Returns

    • September 25, 2024
    • Apple TV+

    Taverner is desperate to hide dangerous secrets. River seeks answers at his grandfather’s house.

  • S04E05 Grave Danger

    • October 2, 2024
    • Apple TV+

    Lamb questions David about France as River comes face to face with the enemy.

  • S04E06 Hello Goodbye

    • October 9, 2024
    • Apple TV+

    Impossible decisions are faced and sacrifices are made.

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