The Allies are desperate to stop neutral Turkey supplying vital materials to the Nazis - materials which could help them win the war. But then a British agent makes a fatal mistake and disappears in Istanbul. In England, detective-turned-spy Richard Prince - back from a clandestine mission in Nazi-occupied Europe - is hunting for his lost son. Before long he is drawn into a dangerous follow-up operation, posing as a journalist in Turkey. The mission soon goes wrong.

Jeremy Summers, a British banker with a secret that could reveal MI6 intelligence sources involved in the war against drug-funded terrorism, has been seized at gunpoint, in broad daylight, on the streets of west London. An old contact, Raglan - an Englishman who served in the French Foreign Legion - is on his trail. Raglan's pursuit will lead him to the winter-ravaged wasteland of a remote Russian penal colony. A place that holds Russia's most brutal murderers. A place of death and retribution. How will he get in? More importantly, how will he get out...alive?

It's not unusual for spies to have secrets, but Henry Hunter has more than most, and after he is stopped by British Intelligence at Croydon airport on the eve of the Second World War, he finds he has even more. In March 1941 in Berlin, haunted by a dark episode from his past, he makes a fateful decision resulting in a dramatic journey to the Swiss frontier, with a shocking outcome.

With the end of the Second World War in sight, the Allies begin to divide up the spoils, and it proves to be a dangerous game. The British have become aware that the Soviet Union is intent on controlling Austria once the war ends. Major Edgar is given the job of establishing an espionage unit in Vienna in order to track down Austria's most respected politician. But the feared Soviet spy Viktor Krasotkin is already embarking on exactly the same mission....

A year after a calamitous blunder by the Russian secret service left a British citizen dead from novichok poisoning, Diana Taverner is on the warpath. What seems a gutless response from the government has pushed the Service's first desk into mounting her own counter-offensive - but she's had to make a deal with the devil first. And given that the devil in question is arch-manipulator Peter Judd, she could be about to lose control of everything she's fought for.

The most anticipated spy thriller of 2020, from the Sunday Times best-selling author of Corpus. Autumn 1941. The war is going badly for Britain and its allies. If Hitler is to be stopped, a new weapon is desperately needed. In Cambridge, professor Tom Wilde is approached by an American intelligence officer who claims to know of such a weapon - one so secret even Hitler himself isn't aware of its existence. If Wilde can smuggle the package out of Germany, the Third Reich will surely fall.

Paris, 1943. The swastika flies from the top of the Eiffel Tower. Soldiers clad in field grey patrol the streets. Buildings have been renamed, books banned, art stolen and people disappeared. Amongst the missing is an Allied intelligence cell. Gone to ground? Betrayed? Dead? Britain's Special Operations Executive need to find out. They recruit ex-Parisian and Bletchley Park codebreaker Harry Mitchell to return to the city he fled two years ago. 

To those who don’t really know her, Kate Henderson’s life must seem perfectly ordinary. But she is in fact a senior MI6 officer, who right now is nursing the political equivalent of a nuclear bomb. Kate’s most recent mission has yielded the startling intelligence that the British Prime Minister has cancer - and that one of the leading candidates to replace him may be a Russian agent of influence. Up against the clock to uncover the Russian mole, Kate risks everything to get to the truth.

A family is gunned down in the snow, but one of the children survives. Three years on, that child takes revenge, and the Snow Killer is born. But then, nothing - no further crimes are committed, and the case goes cold. 50 years later, has the urge to kill been reawakened? As murder follows murder, the detective team tasked with solving the crimes struggle with the lack of leads. It’s a race against time and the weather - each time it snows, another person dies.

France, July 1944: In the Pas de Calais, Nathalie Mercier, a young British special operations executive secret agent working with the French Resistance, disappears. In London her husband, Owen Quinn, an officer with Royal Navy Intelligence, sets off on a perilous hunt through France in search of his wife. With the help of the Resistance, he finds Nathalie, but then the bitterness of war and its insatiable appetite for revenge catch up with them in a dramatic fashion.

Berlin, 1928, the dying days of the Weimar Republic shortly before Hitler and the Nazis came to power. It was a period of decadence and excess as Berliners - after the terrible slaughter of WWI and the hardships that followed - are enjoying their own version of Babylon. Bernie is a young detective working in Vice when he gets a summons from Bernard Weiss, Chief of Berlin's Criminal Police. He invites Bernie to join KIA - Criminal Inspection A - the supervisory body for all homicide investigation in Kripo.

Red Square, 1985. The naked body of a young man is left outside the walls of the Kremlin: frozen solid - like marble to the touch - and missing the little finger from his right hand. A week later Alex Marston, the headstrong 15-year-old daughter of the British ambassador, disappears. Army intelligence officer Tom Fox, posted to Moscow to keep him from telling the truth to a government committee, is asked to help find her. It's a shot at redemption. But Russia is reluctant to give up the worst of her secrets.

When a body is discovered, bled dry on a beach, the sleepy seaside town of Weston-super-Mare wakes up to a nightmare. For Detective Inspector Louise Blackwell, recently transferred to the town she last saw as a child, it’s her first case on the job. The victim - Veronica Lloyd, an elderly volunteer at a local church - has puncture wounds to her hands. When a priest is found killed in a nearby church in a similarly grisly condition, it becomes clear that Blackwell is dealing with a righteous and bloody murderer. But the victims aren’t random.

In Berlin, Kurt Müller, an Abwehr signalman, discovers a colleague lying dead at his radio receiver. The criminal police dismiss the death as suicide, but Kurt is not convinced. Kurt follows a trail of mysteries, witnessing several atrocities that expose the Nazi regime for what it truly is. When the trail leads him to the German resistance, he faces the most difficult choices of his life. He must choose between his duty and his conscience, between his country and his family, between love and death.

In the chaotic aftermath of World War II, American college girl Charlie St. Clair is pregnant, unmarried, and on the verge of being thrown out of her very proper family. She's also nursing a desperate hope that her beloved cousin Rose, who disappeared in Nazi-occupied France during the war, might still be alive.