In the summer of 1941, at the height of the war in the Western Desert, a bored and eccentric young officer, David Stirling, came up with a plan that was imaginative, radical and entirely against the rules: a small undercover unit that would wreak havoc behind enemy lines. Despite intense opposition, Winston Churchill personally gave Stirling permission to recruit the most ruthless soldiers he could find. So began the most celebrated and mysterious military organisation in the world: the SAS.

In the quiet Cotswolds village of Great Rollright in 1944, a thin and unusually elegant housewife emerged from her cottage to go on her usual bike ride. A devoted mother of three, attentive wife and friendly neighbour, Sonya Burton seemed to epitomise rural British domesticity. However, rather than pedalling towards the shops with her ration book, Sonya was heading for the Oxfordshire countryside to gather scientific secrets from a nuclear physicist. Secrets that would enable the Soviet Union to build the atomic bomb.

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.

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. 

With an introduction read by Max Hastings. Bomber Command's offensive against the cities of Germany was one of the epic campaigns of the Second World War. More than 56,000 British and Commonwealth aircrew and 600,000 Germans died in the course of the RAF's attempt to win the war by bombing. The struggle began in 1939 with a few score primitive Whitleys, Hampdens and Wellingtons, and ended six years later with 1,600 Lancasters, Halifaxes, and Mosquitoes razing whole cities in a single night.

In On This Day in History, Dan Snow, Britain's favourite historian, tells the story of an important event that happened on each day of the year. From the signing of the Armistice treaty at 11 a.m. on the 11th day of the 11th month in 1918 to Rosa Parks refusing to give up her bus seat on 1 December 1955, our past is full of all kinds of fascinating turning points. 

Preeminent military historian Max Hastings presents Winston Churchill as he has never been seen before. Winston Churchill was the greatest war leader Britain ever had. In 1940, the nation rallied behind him in an extraordinary fashion. But thereafter, argues Max Hastings, there was a deep divide between what Churchill wanted from the British people and their army, and what they were capable of delivering.

November 2009. Sergei Magnitsky is led to an isolation cell in a Moscow prison and beaten to death by eight police officers. His crime? To testify against the Russian Interior Ministry officials involved in a conspiracy to steal $230 million in taxes. Magnitsky’s brutal killing has remained uninvestigated to this day. Red Notice is a searing exposé of the Russian authorities responsible for the murder, slicing deep into the heart of the Kremlin to uncover its sordid truths.

SAS Ghost Patrol is the explosive true story of the day in 1942 when the SAS donned Nazi uniforms to perpetrate the most audacious and daring mission of the war. Beyond top secret, deniable in the extreme (and of course enjoying Churchill's enthusiastic blessing), this is one of the most remarkable stories of wartime lawlessness, eccentricity and raw courage in the face of impossible odds - a thoroughly British undertaking.

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?

The finest fighting force in the world. Escape. Evade. Survive. Repeat. Seven gripping tales of overcoming the impossible. Arguably the finest special forces troops of the Second World War, the SAS was the jewel in the British military crown. But the near-impossible nature of their heroic missions sometimes left them trapped behind enemy lines, the enemy closing and forced to endure the unendurable. But the unendurable is all in a day’s work for these magnificent seven. Incredible odds. Outstanding bravery. Real adventure.

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.

In early summer 1982 - winter in the South Atlantic - Argentina's military junta invades the Falklands. Within days, a Royal Navy Task Force is assembled and dispatched. This is the story of D Squadron, 22 SAS, commanded by Cedric Delves. The relentless tempo of events defies belief. Raging seas, inhospitable glaciers, hurricane-force winds, helicopter crashes, raids behind enemy lines - the Squadron prevailed against them all, but the cost was high. 

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. 

The Roman Republic was the most remarkable state in history. What began as a small community of peasants camped among marshes and hills ended up ruling the known world. Rubicon paints a vivid portrait of the Republic at the climax of its greatness - the same greatness which would herald the catastrophe of its fall. It is a story of incomparable drama.