Dan Snow investigates an extraordinary network of secret cells and underground bunkers built during Britain's "darkest hour".

In the summer of 1940, Britain and its empire stood alone as the Nazi war machine stormed through Europe. But in its darkest hour, Prime Minister Winston Churchill create...

Michael Livingston explores the first 24 hours on Omaha Beach on D-Day, 6 June 1944.

Dan Snow describes how Shell Shock first began to emerge during the First World War and meets veterans of more recent wars who have struggled to overcome the symptoms of PTSD

Lucy Worsley explores the lives of six real people who lived, worked and volunteered during the Blitz. Using the same style as Lucy's film about the Suffragettes, the film shows their remarkable resilience, as well as the terrible suffering they endured, shining a light on the role of the front-l...

December 1914. After 5 months of war, both the Germans and the Allies have dug themselves in behind impenetrable lines. Faced with this siege, the soldiers will bring back into use an old weapon that they will modernize: mines, blowing up enemy fortifications from beneath...

In February 1915, i...

On 8 November 1918, an Englishman, a Frenchman and a German gathered in secret, on a train carriage in a forest near Paris. Their meeting would last for three days. Its aim: bring peace to Europe, and an end to four long years of brutal and deadly war.

One hundred years after the end of the Firs...

Join Dan Snow and a hand picked team of experts for a thought-provoking panel discussion that delves into one of the most consequential diplomatic agreements of the 20th century: the Treaty of Versailles.

Representing Woodrow Wilson and America is Historian Alexandra Churchill, taking the perspe...

This documentary sees military historian Alex Churchill travelling through Germany and the Belgian battlefields, retracing the opening weeks of the First World War - a blood battle that took place before the trenches, barbed wire and gas we typically think of when we think "First World War" - ins...

The creation of man-made underground tunnels played a huge role in the outcome of the First World War. They were first dug to mine under enemy positions and detonate bombs or attack in desperate and fierce fights. As the war dragged on, nevertheless, they developed another purpose: providing sold...

The Battle of Jutland was the decisive naval clash of the First World War, pitting the German High Seas Fleet against the Royal Navy's Grand Fleet in an all or nothing battle for supremacy and survival. At the end of the war, the defeated German fleet was scuttled at Scapa Flow. Or so we thought....

The Western Front, a 400-plus-mile stretch of land weaving through France and Belgium from the Swiss border to the North Sea, was the decisive front during World War One. Despite the global nature of the conflict, much of the world remembers the scars of the Great War through the lens of these ba...

During WWII, the sailors of the British merchant navy played a vital role keeping the UK fed and armed. They carried essential supplies across the treacherous Atlantic - and many paid with their lives. What's less well known is that many of those sailors were Chinese - volunteers who came to Brit...