This Secret History documentary reveals the extent of the Duke of Windsor's collaboration with Nazi Germany during World War II - and the establishment attempt to cover it up

Acclaimed British documentary series from the 1970s telling the story of World War II

Celebrating 200 years of rail, Guy helps to rebuild, and learns to drive, the world’s most important train for a recreation of the journey that changed history: the Stockton to Darlington Railway

Documentary series uncovering and examining hidden structures built by the Nazis, from tunnels and towers to artillery sites, Resistance nests, and communication centres.

Documentary series examining how Adolf Hitler and the Nazi Party seized power in Germany during the 1930s and ushered in the death of democracy.

Francis Pryor argues that Britain's early history was a vibrant period, when the island thrived under foreign influences from as far afield as the Middle East without losing any cultural identity

In this popular and (literally) groundbreaking programme, Tony Robinson and a team of experts travel the country to investigate a wide range of archaeological sites of historical importance

For the first time ever, experts identify Hitler’s DNA. What do his genes reveal about Hitler's heritage and origins, his neurology and drives?