The Secret Hours

A gripping spy thriller from the bestselling author of Slow Horses , about a disastrous MI5 mission in Cold War Berlin—an absolute must-read for Slough House fans. Set in the MI5 world 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 m