Author: Mick Herron
The Secret Hours is a book by Mick Herron, the father of Slough House, a legendary book series converted to a TV series, Slow Horses starring the remarkable Gary Oldman playing a boss of the office of MI5 outcasts.
Unlike for the Slough House, The Secret Hours, however, is not really a book about espionage. Or rather, it is a book about espionage only if we understand espionage not as daring missions, clever disguises, or cinematic moral clarity, but as an institutional way of being. But, in all other ways, this is a book about power’s quiet routines. This is a book about the hours that never make it into official narratives—the meetings after the meeting (the book is about espionage in the UK, so obviously, a lot of meetings lol), the memos that go nowhere (again, a British book lol), the decisions that are softened until they barely resemble decisions at all (again, UK lol). Herron calls these secret hours, but they are less about secrecy than about habit. Power doesn’t always hide; often, it simply waits. I loved this cultural aspect of the book and could totally imagine a UK government inquiry about MI5 going the way Herron described it: endless meetings with interviewing involved people, writing memos, and then the inquiry going nowhere lol Therefore, I enjoyed reading about meetings of panel members of the Monochrome Inquiry panel and went into hysterics laughing a few times about snarky comments and endless questioning, and memos. It really felt real. The MI5 boss trying to block Monochrome was also interesting, and the way MI5 was portrayed was neither positive nor negative. It was more of a matter-of-fact portrayal showing how things are (or likely are).
One of the book’s messages is that secrecy is not something institutions do occasionally. It is something they are. Information is not suppressed dramatically. It is managed and released only when it can no longer cause damage. Transparency is not refused; it is postponed (quite indefinitely in this book, I might add). This is why The Secret Hours reads less like political history and more like organizational ethnography. Anyone who has worked inside a large institution will recognize the rhythm. Not just governments, but universities, corporations, and cultural industries. Legitimacy is preserved not through truth, but through controlled disclosure.
The Secret Hours is useful because it names something many people sense but rarely articulate: power lives in timing; in delay; in what is never formally acknowledged. It explains why reform is so difficult, why institutions outlive their own competence, and why legitimacy lingers even after credibility has gone. The book also explains why politicians overpromise but never deliver. They can’t because most of the time they have no idea what they are talking about, what goes behind the scenes, and what spy bosses actually do, how much they control, and how much of what they do is strategic, long-term work.
But, again, this is not a book about spies. It is a book about how authority governs memory, accountability, and time. It is a book about which moments are archived—and which are allowed to dissolve quietly. The secret is not the information itself, it’s the hours we agree not to talk about.
The Secret Hours is a brilliant book for any spy fiction lover. Highly recommended!
Thank you for reading!