Slow Horses

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This quick-witted spy drama follows a dysfunctional team of MI5 agents – and their obnoxious boss, the notorious Jackson Lamb – as they navigate the espionage world’s smoke and mirrors to defend England from sinister forces.

Release Date: April 1, 2022

Genres: ,

Phase:

Classification:

Average Runtime: 45m

Network:

Production:

See Saw Films

Classification

Average
Runtime

45m

Network

Production

01
April 1, 2022
02
December 2, 2022
03
November 29, 2023
In season three, Jackson Lamb's disgraced spies work together to foil a rogue agent when one of their own is kidnapped.
04
September 4, 2024
05
September 24, 2025
In season five, everyone is suspicious when resident tech nerd Roddy Ho has a glamorous new girlfriend, but 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, "London Rules" should always apply.
06
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07
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April 1, 2022
01. Failure's Contagious
River Cartwright is ousted from MI5 and finds himself in a place worse than purgatory: Slough House, dumping ground for failed spies.
April 1, 2022
02. Work Drinks
River and Sid join forces. A misfired gun has dire consequences.
April 8, 2022
03. Bad Tradecraft
Slough House is the unlikely venue for a secret romance, but events take a dark turn when a dangerous encounter becomes deadly.
April 15, 2022
04. Visiting Hours
Taverner sends the Dogs to hunt down Lamb and the Slow Horses. River holds the secret to saving the gang.
April 22, 2022
05. Fiasco
The Slow Horses must disappear to avoid capture by MI5. Lamb and River head to The Park to outwit Taverner.
April 29, 2022
06. Follies
Taverner and the Slow Horses attempt different approaches to locate the kidnappers and Hassan. Ho makes a shocking discovery about Sid.
December 2, 2022
01. Last Stop
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.
December 2, 2022
02. From Upshott with Love
Lamb liaises with a Russian defector who may hold a clue to sleeper agents. River is on the trail of a ruthless assassin.
December 9, 2022
03. Drinking Games
River gets cozy in the Cotswolds while searching for a sleeper agent. Min discovers Russian drinking games are the most brutal of all.
December 16, 2022
04. Cicada
Louisa makes her move on Pashkin. Catherine makes moves of a different kind when she plays high-stakes chess with a sinister stranger.
December 23, 2022
05. Boardroom Politics
Lamb orders his Slow Horses to walk into traps. River believes something alarming is heading toward London.
December 30, 2022
06. Old Scores
Season finale. Lamb and Katinsky go head-to-head. Ho finds himself trapped on a train with a Russian assassin.
November 29, 2023
01. Strange Games
A romantic relationship in Istanbul ends badly. Lamb hits the panic button when one of his Slow Horses fails to show up for work.
November 29, 2023
02. Hard Lessons
River has to steal something out of the Park to save a life. Lamb realizes a stranger game is afoot.
December 6, 2023
03. Negotiating With Tigers
Marcus and Shirley face Lamb's wrath. River discovers revenge is a dish best served cold.
December 13, 2023
04. Uninvited Guests
Tearney makes a bold move. The Slow Horses assist the Tiger Team, unaware of their hidden agenda. Lamb and Ho take a road trip.
December 20, 2023
05. Cleaning Up
Taverner and Tearney face off for control of MI5. River and Louisa find themselves caught in the crossfire.
December 27, 2023
06. Footprints
Season finale. The Slow Horses fight for their lives. Lamb shares some devastating truths with Catherine.
September 4, 2024
01. Identity Theft
A London bombing puts Taverner under pressure. When River grows concerned for his grandfather, Louisa encourages him to go for a visit.
September 11, 2024
02. A Stranger Comes to Town
A naive agent makes a discovery about the Westacres bomber. Lamb suspects that David knows more than he's letting on.
September 18, 2024
03. Penny for Your Thoughts
River is trapped in France. Back at Slough House, the Dogs have come for Lamb.
September 25, 2024
04. Returns
Taverner is desperate to hide dangerous secrets. River seeks answers at his grandfather's house.
October 2, 2024
05. Grave Danger
Lamb questions David about France as River comes face to face with the enemy.
October 9, 2024
06. Hello Goodbye
Season finale. Impossible decisions are faced and sacrifices are made.
September 24, 2025
01. Bad Dates
A mass shooting rocks London, intensifying a testy mayoral race. Shirley believes one of the Slow Horses was the target of an attempted hit.
October 1, 2025
02. Incommunicado
Lamb intercepts an assassin. Taverner receives a key piece of intel about the Abbotsfield shooting.
October 8, 2025
03. Tall Tales
An act of sabotage grinds London to a halt. Taverner interrogates Roddy. Coe is convinced a destabilization strategy is at play.
October 15, 2025
04. Missiles
Flyte sets out to find Roddy's girlfriend. The gang is dispatched to two different campaign events to prevent another attack.
October 22, 2025
05. Circus
Lamb debriefs River and Coe. Roddy is pulled in to help decipher a piece of code as the destabilization strategy nears its final stage.
October 29, 2025
06. Scars
Season finale. It's up to the Slow Horses to stop Farouk's team from completing its mission in a final act of mass carnage.
Gary Oldman
Jackson Lamb
Chris Reilly
Nick Duffy
Jonathan Pryce
David Cartwright
Kristin Scott Thomas
Diana Taverner
Jack Lowden
River Cartwright
Saskia Reeves
Catherine Standish
Aimee-Ffion Edwards
Shirley Dander
Kadiff Kirwan
Marcus Longridge
Freddie Fox
James 'Spider' Webb
James Callis
Claude Whelan
Hugo Weaving
Frank Harkness
Ruth Bradley
Emma Flyte
Joanna Scanlan
Moira Tregorian
Tom Brooke
J.K. Coe
Sophie Okonedo
Ingrid Tearney
Tamsin Topolski
Kelly Tropper
Kiran Sonia Sawar
Agent Giti Rahman
Nick Mohammed
Zafar Jaffrey
Samuel West
Peter Judd
James Hawes
Executive Producer
Graham Yost
Executive Producer
Gail Mutrux
Executive Producer
Emile Sherman
Executive Producer
Iain Canning
Executive Producer
Will Smith
Executive Producer
Jamie Laurenson
Executive Producer
Douglas Urbanski
Executive Producer
Hakan Kousetta
Executive Producer
Jane Robertson
Executive Producer / Producer
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Reviewer:
misubisu
Date:
October 30, 2025
## **Slow Horses: A Gloriously Grubby Masterclass in Spycraft** Forget the slick, high-tech world of James Bond. In the shadowy corners of London, there’s a crumbling, foul-smelling building on Slough House where failed MI5 agents are sent to rot. They are the "Slow Horses," and their story is the best spy thriller on television. A potent cocktail of whip-smart writing, flawless performances, and unapologetic grit, *Slow Horses* is a near-perfect series that consistently exceeds expectations. ### The Misfits and the Misanthrop The show’s engine, and its greatest triumph, is the dynamic between the disgraced agents and their gloriously offensive boss, Jackson Lamb. Played with sublime, slovenly brilliance by Gary Oldman, Lamb is a masterpiece of character creation. He’s a tactical genius hiding behind a facade of laziness, flatulence, and relentless verbal abuse. Oldman chews the scenery, delivering insults with the precision of a sniper, yet somehow, through the cynicism, you never doubt his razor-sharp intellect or his deeply buried, almost accidental, sense of duty. Opposite him is River Cartwright, the promising agent whose one big mistake landed him in purgatory. Jack Lowden is the show's emotional anchor, perfectly capturing the frantic energy of a racehorse trapped in a stable, all simmering frustration and desperate ambition to prove himself. The surrounding ensemble—from the brilliant but troubled Sidonie (Olivia Cooke) to the shambolic tech wiz Roddy (Christopher Chung)—is equally superb. Each Slow Horse is given room to breathe and develop, making you deeply invested in this band of losers. ### A Relentless, Twisting Plot Where many thrillers stretch a thin premise over a season, *Slow Horses* operates with the pace and density of a great novel (because it is based on Mick Herron's superb book series). The plots are fiendishly clever, layering espionage, political conspiracy, and dry British humour into a relentlessly engaging narrative. The stakes feel real and immediate, often involving threats that are terrifyingly plausible. The show isn’t afraid to get its hands dirty, and no character, no matter how beloved, is ever truly safe. This genuine sense of peril elevates every car chase, every quiet surveillance scene, and every tense confrontation. ### Tone: The Secret Weapon The show’s masterstroke is its tone. It seamlessly blends the grimy realism of a John le Carré novel with the punchy, accessible energy of a modern political thriller. The dialogue crackles with wit, and the humour, often pitch-black and deriving from the sheer absurdity of their situation, provides a brilliant counterbalance to the life-and-death stakes. It’s a show that can have you laughing at Lamb’s latest vulgarity one moment and on the edge of your seat the next. ### The Verdict: 9/10 - Essential Viewing *Slow Horses* is a triumph. It’s intelligently written, superbly acted, and utterly compelling from start to finish. Gary Oldman gives one of the most captivating performances of his career, and the series around him is every bit his equal. It’s a refreshing, cynical, and deeply human take on the spy genre that respects its audience's intelligence while delivering top-tier entertainment. **Watch it if:** You love smart, character-driven thrillers; appreciate brilliant dialogue and performances; and are tired of glamorized spy fiction. **Skip it if:** You require a pristine, high-gloss aesthetic or are easily offended by crude humor and language. In a crowded television landscape, *Slow Horses* isn't just a standout; it's a champion. Now, if you'll excuse me, I need to go watch it all again.
Rating:
9.0
Reviewer:
Chandler Danier
Date:
December 27, 2023
Source material seems great. Oldman is a wonderful piece of work. Twisty spy craft with good humour. Bureaucratic nonsense and secret dealings.
Rating:
9.0