THE BOOK BEHIND THE SECOND SEASON OF SLOW HORSES, THE APPLE ORIGINAL SERIES STARRING GARY OLDMAN IN HIS EMMY-NOMINATED ROLE AS JACKSON LAMB. The CWA Gold Dagger Award-winning British espionage novel about disgraced MI5 agents who inadvertently uncover a deadly Cold War-era legacy of sleeper cells and mythic super spies. The disgruntled agents of Slough House, the MI5 branch where washed-up spies are sent to finish...