Ben Miles

Lore & Background

In the world of Slow Horses, Jackson Lamb is a man who has seen the machinery of British intelligence from the inside and found it wanting. He runs Slough House out of a drab office block in London, collecting the misfits, the compromised, the politically inconvenient—officers whose careers have been derailed by a single mistake or a single bad decision. Lamb's leadership style is less 'inspiring' and more 'I will not let you be destroyed, but I will not coddle you either.' He drinks, he swears, he tells terrible jokes, and yet he has a razor-sharp intelligence for reading people and situations that his superiors at MI5 headquarters consistently underestimate.

In Their Own Story

The rain hits the windows of the Slough House office in long, grey sheets. Lamb is at his desk, a half-empty glass of something amber sweating on the blotter, a file open to a page he's been staring at for twenty minutes. His phone buzzes. He doesn't pick it up. It buzzes again. He picks it up, listens, and says a single word—'Right.'—then hangs up. He turns to the empty room, to the row of desks where six officers will be back in an hour, and mutters to no one: 'Right. So. We're doing this.' He pours a second measure of whiskey, not to drink, just to watch it catch the grey light. Outside, a black cab hisses across the wet tarmac. The city goes on. Slough House endures.

Reader's Guide

Slow Horses is a co-production between the BBC and Apple TV+, adapted from Mick Herron's Slough House novel series. The television writers are Will Smith and Jack Thorne, who developed the books into a serialized drama while preserving the tone of institutional satire and grounded espionage.

The series is filmed on location in London, using real office blocks, pubs, and streets to create the show's distinctive grey, rain-slicked atmosphere. The production design leans into the unglamorous reality of government bureaucracy: fluorescent lighting, tired carpets, mismatched furniture.

Casting Ben Miles as Jackson Lamb was a central creative decision. Miles, known for sharp comic timing in The Thick of It and period drama in Downton Abbey, brought a physicality and deadpan authority that fit Herron's description of Lamb as a man who is simultaneously a threat and a refuge. His extensive theatre background—particularly in classical and contemporary stage work—gives his dialogue a rhythm that reads as naturalistic but is carefully shaped.

The show has been renewed through four seasons (2022–2025), with each season expanding the scope of Lamb's world while keeping the core dynamic: a broken team of intelligence officers, a reluctant leader, and the slow unraveling of a conspiracy that reaches far above their pay grade.

Did You Know?

• Ben Miles was a regular in The Thick of It, playing the scheming Tony, a role that showcased the same blend of menace and comic timing fans see in Jackson Lamb.
• Miles trained at RADA and has an extensive stage career, which is evident in the deliberate, almost choreographed pacing he brings to Lamb's dialogue scenes.
• Jackson Lamb is drawn directly from Mick Herron's novels, but the TV adaptation gives the character more screen time and a more central narrative role than the books, which are told from the perspective of Slough House's
• The show's office set for Slough House was designed to feel deliberately unglamorous—tired, underfunded, a little sad—reinforcing the idea that these officers have been written off by the institution they serve.