The Secret Hours is a gripping standalone spy thriller from the #1 Sunday Times bestselling author of Slow Horses, with a riveting reveal about a disastrous MI5 mission in Cold War Berlin—an absolute must-read for Slough House fans. New from the author of Slow Horses, now an Apple Original series from Apple TV+, starring Gary Oldman and Kristin Scott Thomas.

Two years ago, a hostile Prime Minister launched the Monochrome inquiry, investigating "historical over-reaching" by the British Secret Service. Monochrome’s mission was to ferret out any hint of misconduct by any MI5 officer—and allowed Griselda Fleet and Malcolm Kyle, the two civil servants seconded to the project, unfettered access to any and all confidential information in the Service archives in order to do so.

But MI5’s formidable First Desk did not become Britain’s top spy by accident, and she has successfully thwarted the inquiry at every turn. Now the administration that created Monochrome has been ousted, the investigation is a total bust—and Griselda and Malcolm are stuck watching as their career prospects are washed away by the pounding London rain.

Until the eve of Monochrome’s shuttering, when an MI5 case file appears without explanation. It is the buried history of a classified operation in 1994 Berlin—an operation that ended in tragedy and scandal, whose cover-up has rewritten thirty years of Service history.

The Secret Hours is a dazzling entry point into Mick Herron’s body of work, a standalone spy thriller that is at once unnerving, poignant, and laugh-out-loud funny. It is also the breathtaking secret history that Slough House fans have been waiting for.

The Day of the Jackal is a classic thriller that stands as a benchmark in the genre, earning its place among other notable works such as The Manchurian Candidate and The Spy Who Came in from the Cold. It is often compared to the mysteries of the Hardy Boys for its depth and complexity.

The narrative centers around the Jackal, a mysterious and professional assassin. Described as a tall, blond Englishman with opaque, gray eyes, he is at the top of his profession. Unknown to any secret service in the world, he is tasked with a contract to kill the world's most heavily guarded man.

Armed with just a rifle, the Jackal has the power to change the course of history. His mission is so secretive that not even his employers know his name. As the minutes tick down to the final act of execution, it becomes apparent that no power on earth can stop the Jackal.

How do you start a war? Assassinate a prominent American arms dealer.

How do you deal with a growing threat of terrorism spread across the world? Find black-ops agent Rick Jensen. The covert terror cell with a clandestine leader that no government or agency can identify. A Kurdish soldier slave who could hold the key to unmasking the mastermind terrorist. Looted ancient antiquities funding terror on a mass scale. The clock is ticking. No rules except think fast or die…

Rick has narrowly escaped a hidden army base deep in the Pakistan desert. Injured and exhausted, he tackles a series of terror incidents starting with a bomb plot that would kill ten thousand people. No one else can stop the cell.

A new handler is assigned to Rick who needs him fighting the terrorists in Syria. He hates Syria but a new evil has arisen. The assignment is non-negotiable. Director’s orders.

Rick plunges into a human trafficking operation which must be stopped. Sarya is trapped as a slave in a bidding war when Rick aids her escape. Together they search for a phantom cell leader that only she has met.

On a parallel assignment, Rick investigates American Mullenger whose arms-dealing and smuggling has caught the watchful eye of the CIA. Rick and Sarya know the entrepreneur must be connected to the mastermind terrorist.

Join in on the break-neck journey from Pakistan, Syria through to Egypt and back again as Rick strives to defeat the deadliest cell that ever existed. Millions of lives are at stake. Superpowers under threat. Only one outcome can restore temporary peace and bring stabilization.