Most Viewed From BBC Four

A young squire accused of murdering a young girl that did not return his feelings of love reveals a supernatural secret at his trial.

Chaos theory has a bad name, conjuring up images of unpredictable weather, economic crashes and science gone wrong. But there is a fascinating and...

Documentary following the discovery and investigation of a 4,000-year-old body that was preserved in a peat bog in Cashel in the Irish midlands

Katherine Ryan presents a celebration of one of the biggest comedy talents to ever appear on the small screens – the razor-sharp-tongued first...

Kenneth Williams was the star of the Carry Ons and Round the Horne. Despite his fame, he led a life full of mental torture as he tried to overcome...

Adrian Edmondson narrates a documentary chronicling the story of Stiff Records, a tiny independent that took music out of the boardroom and gave it...

Professor Jim Al-Khalili looks at how we have created machines that can simulate, augment, and even outperform the human mind - and why we shouldn't...

Set and filmed at the iconic Maida Vale studios, The Dead Room tells the story of a long-running radio horror series and its veteran presenter and...

An all star cast unite to perform a distinctive BBC Wales Television adaptation of Dylan Thomas's radio play, presented in collaboration with...

A witty and mind-expanding exploration of data, with mathematician Dr Hannah Fry. This high-tech romp reveals what data is and how it is captured,...

The extraordinary story of comedian Bob Monkhouse's life and career, told through the vast private archive of films, TV shows, letters and...

Janina Ramirez explores the BBC archives to create a TV history of Leonardo Da Vinci, discovering what lies beneath the Mona Lisa and even how he...

Despite the mantra of 'live fast, die young', Britain's first rock 'n' roll generations are now enjoying old age. What was once about youth and...

what is everything, and what is nothing? Professor Jim Al-Khalili explores the true size and shape of the universe and delves into the amazing...

The Secret Policeman benefit shows for Amnesty International brought together comedy grand masters - from Python and Beyond the Fringe - and...

Combining European musical influences, perfect production and lyrics of love and loss, ABBA made us fall in love with the sound of Swedish...

Documentary celebrating the triumph, tragedy and human comedy that was Manchester record company, Factory. Started by the late Tony Wilson, Alan...

Charlie Luxton presents the world's 20 weirdest, most fascinating and jaw-dropping homes, from a house shaped like a beagle to a home in a New York...

This musical celebration charts the lives and careers of some of the biggest selling acts in Irish rock, punk and pop from Van Morrison and Thin...

On October 5th 1962, the Beatles released their first single, Love Me Do. It was a moment that changed music history and popular culture forever. It...