Iain explores man\'s relationship with fire. He begins by embarking on an extraordinary encounter with this terrifying force of nature - a walk right through the heart of a raging fire.

It\'s easy to think of the human impact on the planet as a negative one, but as this programme discovers, this isn\'t always the case.It is clear that humans have unprecedented control over many of the planet\'s geological cycles; the question is, how will the human race use this power?

The story of how the Arab world erupted in revolution, as a new generation used the internet and social media to try to overthrow their hated leaders.

In the last of this two part series, Mishal Husain meets those who spread the revolt to Libya and Bahrain, and those who are still fighting the Syrian regime.

In this programme, divided into short chapters for use in the classroom, Professor Diarmaid MacCulloch explores what it means to be English and what has shaped English identity.

The first in a three-part series in which Diarmaid MacCulloch, professor of church history at Oxford University and presenter of the award-winning BBC series A History of Christianity, explores both what it means to be English and what has shaped English identity.

Professor MacCulloch challenges the commonly held assumption that the English have a long and glorious tradition of tolerance. Rather, history shows that until recently the English were among the least tolerant peoples in the world.

The final programme of this series examines the idea that there is an ethnic core to Englishness. Is there any basis for the claim that to be truly English you have to be Anglo-Saxon?

Idris Elba reveals the defining moments in street music and culture over the last 35 years, featuring rare archive material, seminal music videos and insight from hip hop stars.

Provocative two-part documentary in which Dan Snow blows the lid on the traditional Anglo-centric view of history and reveals how the Irish saved Britain from cultural oblivion during the Dark Ages.

An exploration of the history of bohemians - weird and wonderful artists and writers who have chosen to defy convention, from radical romantics to sandal-wearing vegetarians and sexual-experimenters.

An exploration of the history of bohemians - weird and wonderful artists and writers who have chosen to defy convention, from radical romantics to sandal-wearing vegetarians and sexual-experimenters.

In episode two, the journey through bohemian history reaches the early 20th century, when the Bloomsbury Group and others were determined to challenge sexual taboos - sometimes in their work and often in their private lives. They threw off their inhibitions, and frequently their clothes, and set the tone for generations of bohemians who followed. But what did the pursuit of freedom do for these artists, their art, and the people around them?

Are we all bohemian now or are none of us? Just one of the questions Victoria discusses with a colourful array of modern-day bohemians in the final episode of her series exploring unconventional living.

Documentary discovering how our medieval forebears built the wonders of their world.

In this series Professor Iain Stewart tells a stunning new story about our planet. He reveals how the greatest changes to the Earth have been driven, above all, by plants.

In the second episode, Iain discovers how flowers have transformed our planet. He journeys to the remote islands of the South Pacific to track down the earliest flowers.

In the third episode, Iain discovers the remarkable impact of just one plant: grass. On the savannah of South Africa he sees how grass unleashed a firestorm to fight its greatest enemy, the forests.

David Dimbleby journeys through Britain, and through 1,000 years of its history, to discover the buildings that made the nation what it is

David Dimbleby travels north of the border to find out how Scotland developed a style of building quite different from that in England. Join him on a journey from the extraordinary visions of Stirling Castle to the Scottish baronial of Dunrobin; from the crofter's community of Gearrannan on the Isle of Lewis to Charles Rennie Mackintosh's masterpiece,

David Dimbleby starts his journey in Ely in the spectacular cathedral that dominates the Fens. He explores the world of medieval knights at Hedingham Castle, travels to Norwich to discover the workings of a great medieval city and visits Lavenham which grew fat on the cloth trade

David Dimbleby looks at how England was transformed by the extraordinary flowering of architecture, ideas and exploration of the Elizabethan Renaissance. Take a journey that tracks the newly rich to stately homes like Burghley House and follows those who hid, in fear of their lives, in the secret spaces in Harvington Hall.

At the start of Victoria's reign, the north of England seemed out of control. Enormous industrial cities lacked basic amenities whilst many of their inhabitants lived in slums. David Dimbleby travels to Manchester, Leeds, Newcastle and the Tower Ballroom, Blackpool, to tell the story of Britain's greatest construction boom.

The 20th century was driven by the ideal of progress, and the heart of that movement was in London and the South East. David Dimbleby embarks on a journey that explores how the idea evolved, from the commuter's dream of a house in the suburbs, to the modernist vision of streets in the sky, and the breathtaking scale and ambition of hi-tech building in the City of London.

David Dimbleby encounters the grace and elegance of the Georgian terraces of Bath and Bristol, the magnificent country houses of Blenheim and the gardens of Stourhead. He discovers where the seeds of the Industrial Revolution were sown, in the canals and locks of the West Country and the tin mines of Cornwall. He also travels across Wales to Thomas Telford's Menai Bridge and to Ireland to tell the story of Georgian Dublin

From the ultra clean environment of a microchip factory to the railway engineer who lifted a city to install sewers, innovation expert Steven Johnson traces the surprising journey from dirty to clean in our lives. He discovers the unsung heroes of this transformation, like the doctor who secretly experimented with a deadly chemical to treat the water supply, and the storekeeper who revolutionised cleanliness in the home.

For at least 100,000 years, humans have known how to make fire. But the skill to make cold is a very modern technique. Innovation expert Steven Johnson traces the unsung heroes of cold, like the doctor who was desperate to beat fever and created a refrigerator, the rookie heating engineer who discovered how to cool our homes and set off a mass migration to the desert, and the young man who cut ice from a lake and transported it thousands of miles.

It was only a few centuries ago that the best source of light came from burning oil scooped out of a whale's head. Innovation expert Steven Johnson discovers the unsung heroes of invention in the surprising journey from the candle to the neon lights of Las Vegas and the world of lasers.

The ability to transport our voices over long distances has been one of the greatest transformations in how we live our lives.

From submariners who live on an 18-hour day to the railway clerk who fought to standardise time zones, and the cobbler who invented the first cheap watch, innovation expert Steven Johnson discovers the surprising journey of time in our lives. He locates the unsung heroes whose ideas transformed our world of time from the sundial to clocks accurate to billionths of a second.