The Greatest Traitor

A gripping tale of betrayal and counterbetrayal that tells the story of the most enigmatic member of the Cambridge spy ring - Donald Maclean. Donald Maclean was a star diplomat, an establishment insider and a keeper of some of the West's greatest secrets. He was also a Russian spy, driven by passionately held beliefs, whose betrayal and defection to Moscow reverberated for decades. 

This is the incredible tale of Operation Fifth Column, a Second World War MI5 operation so secret that its existence was revealed by the National Archives for the first time only in 2014. Throughout the war and even for a couple of years afterwards, 'Agent Jack' - in reality, a bank clerk named Eric Roberts - acted as a Gestapo agent to whom hundreds of British-based Nazi sympathisers and informers passed their secrets, thinking that he was sending them back to Germany.

Kim Philby was the most notorious British defector and Soviet mole in history. Agent, double agent, traitor and enigma, he betrayed every secret of Allied operations to the Russians in the early years of the Cold War. Philby's two closest friends in the intelligence world, Nicholas Elliott of MI6 and James Jesus Angleton, the CIA intelligence chief, thought they knew Philby better than anyone, and then discovered they had not known him at all.

Oleg Gordievsky was the highest ranking KGB officer ever to work for Britain. For 11 years, he acted as a secret agent, reporting to the British Secret Intelligence Service while continuing to work as a KGB officer. He gave such a clear insight into the mind and methods of the KGB and the whole system of Soviet government that he has been credited with doing more than any other individual in the West to accelerate the collapse of Communism. 

Guy Burgess is the most important, complex and fascinating of 'The Cambridge Spies' - the group of British men recruited to pass intelligence to the Soviets during World War Two and the Cold War. Burgess' story takes us from his student days in 1930s Cambridge, where he was first approached by Soviet scouts, through his daring infiltration of the BBC and the British government to his final escape to Russia and lonely, tragic-comic exile there.

On a warm July evening in 1985, a middle-aged man stood on the pavement of a busy avenue in the heart of Moscow, holding a plastic carrier bag. In his grey suit and tie, he looked like any other Soviet citizen. The bag alone was mildly conspicuous, printed with the red logo of Safeway, the British supermarket. The man was a spy. A senior KGB officer, for more than a decade he had supplied his British spymasters with a stream of priceless secrets from deep within the Soviet intelligence machine. No spy had done more to damage the KGB. The Safeway bag was a signal: to activate his escape plan to be smuggled out of Soviet Russia.

This is one of the great untold stories of the 20th century. It is a firsthand account of a mission by an SAS soldier sent behind the Iron Curtain by MI6 to find someone who didn't necessarily want to be found and how, on a follow-up mission, he found himself manoeuvring against a mysterious KGB officer and a murder plot by Kremlin hardliners. If the plot had succeeded, it would have given the Russians the excuse they were looking for to roll out the tanks across East Germany, the Berlin Wall would not have fallen - and the map of Europe would look very different today.

Maxwell Knight was a paradox. A jazz obsessive and nature enthusiast (he is the author of the definitive work on how to look after a gorilla), he is seen today as one of MI5's greatest spymasters, a man who did more than any other to break up British fascism during the Second World War - in spite of having once belonged to the British Fascisti himself. He was known to his agents and colleagues simply as M and was rumoured to be part of the inspiration for the character M in the James Bond series.

D-Day, 6 June 1944 was a victory of arms. But it was also a triumph for a different kind of operation: one of deceit, aimed at convincing the Nazis that Calais and Norway, not Normandy, were the targets of the invasion force. The deception involved every branch of Allied wartime intelligence. But at its heart was the “Double Cross System”, a team of double agents controlled by the secret Twenty Committee.

As the head of the French Section of the British Special Operations Executive, Vera Atkins recruited, trained, and mentored special operatives whose job was to organize and arm the resistance in Nazi-occupied France. After the war, Atkins courageously committed herself to a dangerous search for 12 of her most cherished women spies who had gone missing in action. Drawing on previously unavailable sources, Sarah Helm chronicles Atkins’s extraordinary life and her singular journey through the chaos of post-war Europe.   

Eddie Chapman: rogue, criminal, confidence trickster, hero to both sides and betrayer of all. At the start of the Second World War, Chapman was recruited by the German Secret Service. He was a highly prized Nazi agent. He was also a secret spy for Britain, alias Agent Zigzag.

What pushed Blunt, Burgess, Cairncross, Maclean and Philby into Soviet hands? With access to recently released papers and other neglected documents, this sharp analysis of the intelligence world examines how and why these men and others betrayed their country and what this cost Britain and its allies.

Cambridge spy Guy Burgess was a supreme networker. He also set a gold standard for conflicts of interest, working variously for the BBC, MI5, MI6, the War Office, the Ministry of Information and the KGB. Yet Burgess was never challenged by Britain's spy catchers: his superiors were convinced he was too much of a liability to have been recruited by Moscow. Now, with a major new release of hundreds of files into the National Archives, Purvis and Hulbert reveal just how this charming establishment insider was able to fool everyone for so long.

Wilhelm Canaris was appointed by Hitler to head the Abwehr (the German secret service) 18 months after the Nazis came to power. But Canaris turned against the Fuhrer and the Nazi regime, believing that Hitler would start a war Germany could not win. In 1938 he was involved in an attempted coup, undermined by British Prime Minister Neville Chamberlain. In 1940 he sabotaged the German plan to invade England, and fed General Franco vital information that helped him keep Spain out of the war.

The thrilling true account of Hitler's first defeat. One of Britain's most remarkable victories of the Second World War. In the summer of 1940, the Nazi war machine was at its zenith. France, Denmark, Norway and the Low Countries were all under occupation after a series of lightning military campaigns. Only Britain stood in the way of the complete triumph of Nazi tyranny. But for the first time in the war, Hitler did not prevail.