The eight books in Mick Herron‘s Slough House series are the best known of the sixteen novels he has written to date. The series follows the screw-ups and misfits of Britain’s MI5 who have been warehoused at a location distant from the agency’s London headquarters and left in the charge of an irascible old former agent who wishes he were anywhere else. MI5, of course, is the country’s domestic intelligence agency, somewhat comparable to America’s FBI but without law enforcement powers. Herron brings them to life with humor (or is that humour?) and an accomplished novelist’s command of the thriller genre.
Dead Lions, the second Slough House entry, won the prestigious Crime Writers’ Association Gold Dagger Award for the best crime novel by an author of any nationality, originally written in English, first published in the UK during the preceding year.
Updated September 29, 2020.
Slow Horses (2010)— British satire about misfit spies in MI5
The spies who work out of Slough House are “a post-useful crew of misfits [who] can be stored and left to gather dust” after they screwed up royally. Now they labor at menial tasks under the direction of a misanthropic ex-operative named Jackson Lamb. They’re called “Slow Horses.” However, as we soon learn, they are, indeed, clever British spies. Read the full review.
Dead Lions (2013)—Russian sleeper agents and the misfits of MI5
The misfits at Slough House are drawn into the investigation of a former asset’s death and a seemingly unrelated assignment to provide protection for a visiting Russian oligarch. Since this is fiction, we will not be surprised to learn that the two assignments will turn out to be related. Once again, the denizens of Slough House prove themselves to be clever British spies. Read the full review.
The List (2015 novella)—Bumbling spies again in Mick Herron’s Slough House series
MI5 officer John Bachelor has already been put out to pasture. For some time now, it’s been his job to track several former foreign assets who have retired to England. Then one of them suddenly dies—and John has a problem. As his nasty boss lays down John’s new assignment, he starts “to get an inkling of how mice felt, and other little jungle residents. The kind preyed on by snakes.” Read the full review.
Real Tigers (2016)—Slough House spooks are on the loose again
They’re all spooks. But Marcus is a gambling addict. Shirley’s a cokehead (“It was a weekend thing with her, strictly Thursday to Tuesday.”) Catherine is a recovering alcoholic, Louisa a sex addict, Roddy a hacker with a toxic personality. And River screwed up a large-scale training mission so publicly that he caused all traffic to come to a halt at one of London’s busiest tube stations during rush hour. Read the full review.
Spook Street (2017)—The clever British spies at Slough House uncover a decades-old conspiracy
These are not good days for Slough House or MI5. A suicide bomber has just murdered hundreds of young people he had attracted to a London plaza by organizing a flash mob. Then things start to get really funky. Read the full review.
London Rules (2018)—MI5’s misfit spies outdo themselves in this very funny novel
Slough House abides, with Jackson Lamb reigning from his cluttered lair on the top floor. The veteran spy enforces London Rules, at least so far as they apply to him: “force others to take you on your own terms. And if they didn’t like it, stay in their face until they did.” The failed MI5 officers in his charge include characters familiar to readers of the series: Roddy Ho, a computer hacker whose behavior lends new meaning to the word clueless; a coke addict and bundle of repressed violence named Shirley Dander; the mysterious J. K. Coe, who seems to know far too much; Louisa Guy, who is “relatively sane”; Catherine Standish, Jackson’s assistant, a recovering alcoholic; and River Cartwright, who should never have been assigned to Slough House. With this cast of characters, clever British spies one and all, anything can happen, and it usually does. Read the full review.
The Marylebone Drop (Slough House #7)—Mick Herron scores with another entry in the Slough House series
The novel The Marylebone Drop isn’t set at Slough House like the other stories in the series. Jackson Lamb is barely mentioned. But other characters familiar to readers of the earlier entries play roles in the tale. And this time we’re introduced to MI5 officers who are destined for Slough House but just haven’t yet been sent there. The story in this charming little novella revolves around one of several long-retired foreign assets living in England. Solomon (Solly) Dortmund was an agent for British intelligence in East Germany in the long-ago days of the Cold War. Now he lives a modest existence on a pension from MI5. The tale starts, and begins to unravel, when Solly sees a “drop” in a London tea-shop. Read the full review.
The Catch (Slough House #9) by Mick Herron—About that billionaire who committed suicide in prison
John Bachelor in The Catch is stuck in a dead-end job that puts him just barely this side of Slough House. He’s a “milkman,” charged with checking in every month on a list of retired former MI5 agents scattered about England. Except that “John hadn’t laid eyes on Benny Manors in well over two years.” And that poses a problem—a very big problem—when two threatening spooks from the agency show up demanding that he find the long-missing agent. Or else. And he knows exactly what else they have in mind. (No, it’s not good.) Read the full review.
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