Follow 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.
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Gary Oldman
Jackson Lamb
Jack Lowden
River Cartwright
Kristin Scott Thomas
Diana Taverner
Hugo Weaving
Frank Harkness
Saskia Reeves
Catherine Standish
Christopher Chung
Roddy Ho
Aimee-Ffion Edwards
Shirley Dander
6 eps
Season 1
2022
6 eps
Season 2
2022
6 eps
Season 3
2023
6 eps
Season 4
2024
6 eps
Season 5
2025
6 eps
Season 6
2026
Status
Returning Series
Original Language
EN
Network
Apple TV
Tagline
"MI5's most unruly spies are back and under attack."
Production
See-Saw Films, Flying Studio Pictures, Sony Pictures Television
Chandler Danier
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.
misubisu
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, a...
TarynsEyes
March 13, 2026
A little late to this site, and certainly wish I knew about it sooner. This is a fantastic show with a awesome cast with each filling their role incredibly. Gary Oldman is by far a most underrated actor. The plots, dialog, settingsare wonderful. Do not ignore this show.
Where to Watch
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