Sleeping Beauties
Audiobook

Sleeping Beauties, by Sam Holland

By Sam Holland

Read by Holliday Grainger

🎧 7 hours and 12 minutes 📘 Audible Originals 📅 16 July 2026 🌐 English

About this Audiobook

One survivor. Two detectives. Twenty-four hours to catch a killer.

Detective Sergeant Theo Wilde is out of second chances. After a five-month suspension that nearly ended his career, he’s been given one last assignment: to guard Rachel Raines, the sole survivor and witness to a terrifying serial killer.

Dubbed the ‘sleeping beauty’ by the press, Rachel lies in a coma in hospital, fighting for her life. But as Theo obeys his orders to watch over her, another victim is strangled in broad daylight.

With the body count rising, Theo partners with his former colleague, DC Hannah Colby, and together they begin to identify a pattern in the past – a portrait of a malicious killer, with Rachel lying at the centre of it.

Theo can feel the pressure mounting, but there’s no escape. He must dive headfirst into a deadly game of cat and mouse, where even the thickest of hospital walls can’t keep the killer away.

Perfect for fans of Dept Q and Happy Valley, SLEEPING BEAUTIES is a heart-pounding new detective series narrated by Holliday Grainger (The Capture) and Billy Howle (On Chesil Beach).

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Clara’s Verdict

Seven hours and twelve minutes is short for a crime novel, and Sam Holland has used the constraint properly. Sleeping Beauties runs on a twenty-four-hour clock, and the tightness of the runtime and the tightness of the plot are the same decision. This is a book you can finish inside a single long day, which is precisely how the story has been built to be consumed.

The setup is efficient to the point of ruthlessness. Detective Sergeant Theo Wilde has come off a five-month suspension that nearly finished his career, and his one remaining assignment is to sit outside a hospital room. Inside it is Rachel Raines, the only person to have survived a serial killer, unconscious and unable to tell anyone what she knows. Guarding a witness who cannot speak is a wonderful piece of dramatic engineering, because it makes the protagonist essential and useless at the same time.

It is a brand new Audible Original and it has arrived with no listener ratings attached at all, which I will come back to. What I can tell you is that it is already doing brisk business in the Audible UK charts and that the premise, the cast and the runtime all point in the same direction.

About the Audiobook

The press dubbed Rachel the sleeping beauty, which is where the title comes from and which tells you something about the world of this book. Holland is interested in how a case becomes a story and how the story then shapes the investigation. Rachel lies in a coma fighting for her life while the papers hand her a nickname, and the gap between those two facts is the novel’s quietest and sharpest idea.

Theo’s watch does not stay quiet for long. Another victim is strangled in broad daylight while he is on duty, which turns a babysitting assignment into an active manhunt and puts the pressure squarely on a man who has already been told he is out of second chances. He partners with a former colleague, Detective Constable Hannah Colby, and together they begin finding the pattern in earlier cases that puts Rachel at the centre of the whole design.

Structurally this is a cat-and-mouse thriller with an unusually claustrophobic setting. A great deal of the tension comes from the hospital itself, from corridors and visiting hours and the awkward fact that a building designed to let people in is a poor place to keep somebody out. The publisher points listeners towards Dept Q and Happy Valley, and both comparisons are fair in different ways: the compromised officer on a final chance from the first, the domestic scale menace from the second. This is also billed as the opening of a new detective series, so the Wilde and Colby partnership is being set up for the long haul.

The Narration

Holliday Grainger is the credited narrator, and the publisher’s own copy names Billy Howle alongside her. That makes this a two-voice production. What the listing does not tell us is how the two performers divide the book, and with a comatose central witness and a detective doing all of the moving, that division is the most consequential unknown here.

Grainger’s screen work, The Capture in particular, is the reference the listing offers, and it is a useful one. She has a precise, faintly clipped delivery, and she is unusually good at conveying somebody thinking rather than somebody feeling. That restraint matters a great deal in a book whose emotional centre is a woman who cannot speak for herself. Rachel is acted upon for most of the story, guarded by police and named by newspapers, and a reader who reached for pathos every time she was mentioned would reduce her to an object inside an hour.

Pairing her with Howle gives Theo his own register rather than a version of hers, which is the practical argument for two voices in any book moving between an investigation and its victim. I would add the standard caution for a dual-narrator thriller told against a running clock: handovers in a compressed timeline tend to come fast, and at high playback speed a new voice can arrive before you have registered that the scene changed. This is a book I would play at something close to its natural pace.

What Readers Say

I have to be straightforward: there is nothing yet. No listener rating has been recorded against this release and no written reviews have appeared, so anyone telling you what the audience thinks of Sleeping Beauties is guessing. Padding this section out with borrowed enthusiasm from the author’s back catalogue would not help you decide anything.

What I can offer instead is where I expect the split to fall, judging by the material itself. Books built around a compressed timeline tend to divide readers cleanly. Those who like the discipline will praise the momentum and the complete absence of slack. Those who do not will say the characters were given no room to develop, and with a seven hour runtime and a serial killer plot to service, that criticism will have some force behind it.

The second thing I would watch for is the coma device. A silent central witness is a strong engine but a demanding one, and whether Rachel reads as a character in her own right or as a plot mechanism will decide how this book is remembered. Come back to the reviews in a couple of months and I suspect that is the argument you will find waiting.

Who Should Listen?

Anyone who wants a thriller that fits inside a weekend, with no series homework and no thousand page commitment, should put this near the top of the list. It also suits listeners who came out of Dept Q or Happy Valley wanting the same combination of a compromised officer and a genuinely frightening antagonist.

Hold off if you need reassurance before you commit. With no ratings and no reviews attached, this is a purchase made on premise and cast alone, and plenty of people quite reasonably do not buy that way. Hold off too if strangulation and hospital set peril are difficult territory for you, because the description names both. Set those two things aside and seven hours with two capable actors and a running clock is a well-judged proposition.

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Frequently asked questions

How long is the Sleeping Beauties audiobook?

The unabridged audiobook runs for 7 hours and 12 minutes.

Who narrates Sleeping Beauties?

This audiobook is narrated by Holliday Grainger.

Can I listen to Sleeping Beauties for free?

Yes: new Audible UK members get a 30-day free trial with 1 credit, enough for this audiobook whatever its retail price. Our free audiobooks guide lists every other legal option.

Sleeping Beauties

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Clara Whitmore

By Clara Whitmore

Founder & Literary Critic