Slow Horses

In season six, the Slow Horses are on the run as Diana Taverner embroils them all in a fatally high-stakes game of retaliation and revenge.

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  E1Circle of Life

  Sep 16, 2026· 48m
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  E2Daddy Issues

  Sep 23, 2026· 47m
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  E3Resurrection

  Sep 30, 2026· 49m
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  E4Lost & Found

  Oct 7, 2026· 50m
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  E5Sayonara

  Oct 14, 2026· 48m
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  E6Judgement DayFinale

  Oct 21, 2026· 60m

In season five, everyone is suspicious when resident tech nerd Roddy Ho has a glamorous new girlfriend. When a series of increasingly bizarre events occur across the city, it falls to the Slow Horses to work out how everything is connected. After all, Lamb knows that in the world of espionage, the London Rules — cover your back — always apply.

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  E1Bad Dates

  Sep 24, 2025· 46m

  A mass shooting rocks London, intensifying a testy mayoral race. Shirley believes one of the Slow Horses was the target of an attempted hit.

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  E2Incommunicado

  Oct 1, 2025· 48m

  Lamb intercepts an assassin. Taverner receives a key piece of intel about the Abbotsfield shooting.

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  E3Tall Tales

  Oct 8, 2025· 40m

  An act of sabotage grinds London to a halt. Taverner interrogates Roddy. Coe is convinced a destabilization strategy is at play.

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  E4Missiles

  Oct 15, 2025· 40m

  Flyte sets out to find Roddy's girlfriend. The gang is dispatched to two different campaign events to prevent another attack.

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  E5Circus

  Oct 22, 2025· 45m

  Lamb debriefs River and Coe. Roddy is pulled in to help decipher a piece of code as the destabilization strategy nears its final stage.

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  E6ScarsFinale

  Oct 29, 2025· 52m

  It's up to the Slow Horses to stop Farouk's team from completing its mission in a final act of mass carnage.

In season 4, a bombing detonates personal secrets, rocking Slough House's already unstable foundations.

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  E1Identity Theft

  Sep 4, 2024· 47m

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

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  E2A Stranger Comes to Town

  Sep 11, 2024· 49m

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

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  E3Penny for Your Thoughts

  Sep 18, 2024· 49m

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

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  E4Returns

  Sep 25, 2024· 46m

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

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  E5Grave Danger

  Oct 2, 2024· 43m

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

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  E6Hello GoodbyeFinale

  Oct 9, 2024· 56m

  Impossible decisions are faced and sacrifices are made.

A romantic liaison in Istanbul threatens to expose a buried MI5 secret in London. When Jackson Lamb and his team of misfits are dragged into the fight, they find themselves caught in a conspiracy that threatens the future not just of Slough House but of MI5 itself.

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Long-buried Cold War secrets emerge which threaten to bring carnage to the streets of London. When a liaison with Russian villains takes a fatal turn, our hapless heroes must overcome their individual failings and raise their spy game in a race to prevent a catastrophic incident.

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When a young man is kidnapped and threatened with beheading, the slow horses find themselves unexpectedly embroiled in a dangerous case that forces them to prove their worth.

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