Britain's Greatest Generation

Using witness testimony, archive and archaeological evidence, this three-part series reveals the untold story of the preparations to defend World War Two Britain by the Home Guard.

Michael Wood argues that the most important and influential British kings were a father, son and grandson who lived over a thousand years ago during the age of the Vikings.

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A four-part history series examines relations between Nazi Germany and Finland in the 1930s and 1940s. The series explores how the close relationship between Finland and Germany was born and developed, and what was known in Finland about the Holocaust, the mass extermination of the Jews at a time when the countries were at war together. Through archives and expert interviews, it explores how close Finns were to the Nazi German leadership.

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Hitler’s Secret Sex Life exposes the myriad of rumours, theories and disputed historical accounts of Adolf Hitler's sexual psychology. There is no shortage of experts on Hitler's sex life who consider his predictions to be a barometer of the dictator's twisted psyche. Each episode will address a specific time period of Hitler's alleged and proven sex life and explores the role it played in shaping his behaviour.

This series takes viewers deep into the heart of battle, to reveal the critical turning points in some of WWII's most decisive confrontations.

On the edge of London stands Hampton Court, one of Britain's biggest palaces and most popular tourist spots, attracting almost a million visitors every year. Spanning 750 acres of grounds, it boasts 1,300 rooms and 23 courtyards...along with a host of secrets and historic stories. This two-part special provides an exclusive and intimate look at life inside the court today for the people keeping Henry VIII's world alive in the modern age, and also explores what life was like in the palace where the private world of the Tudors began.

On 23 August 1939, the world was shocked to discover that Hitler and Stalin, the most intractable of their enemies at the time, had signed a pact that allowed them to divide Poland between them and gave the Nazi leader complete freedom to concentrate his forces in the West, against France and the United Kingdom. Through this agreement, Europe was to be thrown into war. For a long time, the relationship between Hitler and Stalin was ignored: their mutual fascination, their moves to get closer, the marks of confidence they exchanged and all the benefits they derived from the German-Soviet pact, before resuming their war to the death in June 41 with the "Barbarossa" operation.

Dr Xand Van Tulleken and Raksha Dave investigate the Great Smog of 1952 - the deadliest environmental disaster ever recorded and one of the world's worst peacetime catastrophes. Lasting just over four days, the Great Smog plunged London into a terrifyingly murky gloom - the acrid pollution seeping into homes, leaving Londoners gasping for breath, shutting down transport and emergency services, and overwhelming hospitals and undertakers alike.

A Cleveland grandfather is brought to trial in Israel, accused of being the infamous Nazi death camp guard known as Ivan the Terrible.

An investigation into the nature, details and reasons for the collaboration, from 1940 to 1944, during World War II, between the Vichy regime, established in the south of France and headed by Marshal Pétain, and Nazi Germany.

Through this three part series Art Historian Dr Janina Ramirez tells the story of the Medieval monarchy as preserved through stunning illuminated manuscripts from the British Library's Royal Manuscripts collection.

A six-part French documentary about the Second World War composed exclusively of actual footage of the war as filmed by war correspondents, soldiers, resistance fighters and private citizens. The series is shown in color, with the black and white footage being fully colorized, save for some original color footage. The only exception to the treatment are most Holocaust scenes, which are presented in the original black and white.

Part documentary, part historical drama, this series follows the fortunes of the different members of the Boleyn family, ultimately made notorious for daughter Anne’s marriage to Henry VIII and execution.

A candid look at what life was really like for those living in, and under Hitler's Swastika - at home - and abroad, a record not only of what they saw, but of what they knew.

Historian Lucy Worsley presents a series marking the 200th anniversary of one of the most explosive and creative decades in British history, the Regency.

Historian James Holland goes inside the Nazi war machine, exploring the extraordinary weapons produced under the Third Reich, in a series that includes rare archive material

In this four-part documentary series, leading Hollywood actors undertake a fascinating journey into their family's past by re-tracing the footsteps of their grandparents during World War Two. We follow the moving, personal stories of Helena Bonham Carter, Mark Rylance, Kristin Scott Thomas, and Carey Mulligan as they travel to historic locations, from the beaches of Dunkirk to prisoner of war camps in Asia, to learn about the war their grandparents experienced. All of the actors have unanswered questions about the scars war left on their grandparents, and in each episode one of the actors explore how six years changed the lives of their family and the world forever while learning about the life and death decisions that their grandparents faced.

A close look at the engineers who designed powerful military technology for the Nazis and who also encouraged a technological revolution that would forever change warfare.