Apple's stealth prestige winner; Oldman late-career heat.
Why it matters
Episode guide
36 episodes across 6 seasons — titles, air dates, and synopses.
At a glance
MI5 washouts exiled to Slough House still stumble into real intelligence crises under Jackson Lamb’s grotesque leadership. Spy rejects with better dialogue than the glamorous services. Grime as prestige.
Network & studio
- Apple TV+ — streamer network
Why watch now
Apple’s stealth masterpiece — Oldman late-career heat and book-faithful cynicism.
Cultural impact
Slow Horses made anti-glamour espionage a quiet awards engine and proved streaming spy TV needn’t be shiny. Lamb discourse is affectionate disgust.
Creators
Will Smith
Key cast
- Gary Oldman as Jackson Lamb
- Jack Lowden as River Cartwright
- Kristin Scott Thomas as Diana Taverner
- Saskia Reeves as Catherine Standish
- Rosalind Eleazar as Louisa Guy
- Christopher Chung as Roddy Ho
- Aimee-Ffion Edwards as Shirley Dander
- Jonathan Pryce as David Cartwright
Flash facts
- Apple TV+ British spy thriller adapted by Will Smith from Mick Herron's Slough House novels.
- Premiere 2022; follows MI5 washouts exiled to Slough House under the monstrously brilliant Jackson Lamb.
- Gary Oldman's late-career Lamb — flatulent, foul-mouthed, tactically lethal — is the show's engine.
- Quietly became one of Apple's most awarded and reliably excellent genre dramas.
- Theme collaboration involving Mick Jagger and Daniel Pemberton adds swagger to the grime.
FAQ
Who created Slow Horses for TV?
English writer Will Smith adapted Mick Herron's novels for Apple TV+.
What is Slough House?
An MI5 dumping ground for disgraced agents — the "slow horses" of the title.
Who plays Jackson Lamb?
Gary Oldman.
Is each season a separate book?
Seasons broadly track successive novels in Herron's series while expanding character arcs.
Cultural eras
Spy-Fi & Space Race · Streaming Wars
Official & further reading
- Apple TV+ — Slow Horses
- Apple TV+ network
- Wikipedia
- IMDb search
- TMDB search
- YouTube — trailers & clips
External sites for further reading — TV Flash is not affiliated with these networks or studios.
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