Composer and musician Neil Brand's series exploring the alchemy that creates great songs reaches the modern era, when a revolution in how they were made took place. From the synthesisers of symphonic rock to the mixes of disco and the samplings of hip hop, music was transformed by the arrival of digital technology and the computer, which gave some songwriters more power but others much less

Composer and musician Neil Brand presents a series which explores the magical elements that come together to create our favourite songs.

This innovative series tells the story of eight battles to design and build the fastest cars, ships, planes, boats and trains

The 1930s was a highpoint for ocean-going liners. Crossing the Atlantic by boat was the only way to reach the US, and competition between the French and British shipyards was never less than fierce, a focus for patriotic pride.

Back in the 1930s, two giant airlines began to span the globe, flying firstly mail and then passengers around the world. Pan American flew to Latin America and eventually across the Pacific to Asia.

The fourth episode in the series visits the fast, furious and all-too-often deadly powerboat races of the 1920s and 30s.

During World War II, a remarkable band of female pilots fought against all odds for the right to aid the war effort. Without these Spitfire Women, the war may never have been won.

Jon Snow presents a forensic investigation into the final weeks of the quarter-century-long civil war between the government of Sri Lanka and the secessionist rebels, the Tamil Tigers.

In 2011 Channel 4 exposed damning evidence of atrocities committed in the war in Sri Lanka. Jon Snow presents this powerful follow-up film, revealing new video evidence as well as contemporaneous documents, eye-witness accounts, photographic stills and videos relating to how exactly events unfolded during the final days of the civil war.

Follows Bristol’s mayor, Marvin Rees, as he and the city respond to the extraordinary events which followed the toppling of the Colston Statue last summer.

The world's most famous living scientist talks exclusively about his experience of fame, thanks to the success of A Brief History of Time, and his desire to use that fame to inspire the next generation of scientists

Documentary celebrating the extraordinary Professor Stephen Hawking, written and narrated by the man himsel

Stevie Wonder fans including Martin Freeman and Trevor Nelson celebrate the man and his music by selecting their favourite songs and performances from his scores of hits.

A Storyville documentary looking at the history of grime as a product of social unrest, urban culture and disenfranchised youth in the UK during the early 2000s.

A Storyville documentary that reveals the struggle of the victims of Franco's dictatorship in Spain, as they fight a government-sanctioned ‘pact of forgetting’ the crimes that they suffered.

As part of BBC 4's Justice season, this documentary which chronicles the brilliant life and tragic fate of Sergio Vieira de Mello, the former head of the UN mission to Baghdad.

Documentary which tells the story of how West Indies cricket triumphed over its colonial masters through the achievements of one of the most gifted teams in sporting history.

Documentary about the case of heiress Patty Hearst, who was famously kidnapped in 1974 by a militant group, and ultimately appeared to come to embrace her abductors' ideology of prisoners' rights and class struggle.

Documentary which goes inside the secretive Traveller world - a world of long and bitter memories. Filmed over twelve years, the film chronicles a history of violent feuding between rival families, using remarkable access to document the bare-fist fights between the Quinn McDonaghs and the Joyce clans, who, though cousins, have clashed for generations.

Documentary which combines astonishing footage from Saigon in April 1975 with contemporary reflections from those who were there. During the chaotic final weeks of the Vietnam War, the North Vietnamese Army closes in on Saigon as the panicked South Vietnamese people desperately attempt to escape.

Oscar-winning documentary following Russian opposition leader Alexei Navalny as he and his team unravel a plot to poison him with deadly nerve agent novichok.

Documentary which follows six brilliant scientists during the launch of the Large Hadron Collider, marking the start of the biggest and most expensive experiment in the history of the planet. Filmed over seven years, it is an emotionally charged journey with scientists attempting to push the edge of human innovation.

An epic venture into capitalism at the beginning of the 21st century. Made over five years, this documentary is a comprehensive insider account of a modern-day gold rush as Dallas-based Kosmos Energy race ahead to develop the first commercial oil field in Ghana's history, in the deep waters of the Gulf of Guinea.

Created from a treasure trove of archive, Queerama traverses a century of gay experiences, encompassing persecution and prosecution, injustice, love and desire, identity, secrets, forbidden encounters, sexual liberation and pride.

A Storyville documentary. A tale of capitalism and opportunism run amok - complete with gangsters, strippers and live bears serving beer on a hockey rink in Moscow.

Change was coming to America and the faultlines were no longer ignorable - cities were burning, Vietnam was exploding and disputes raged over equality and civil rights. The Black Panther Party for Self-Defense would, for a short time, put itself at the vanguard of a revolutionary culture that sought to drastically transform the system. This fascinating documentary tracks its rise and the painful lessons wrought when a movement derails.

Documentary which tells the story of a group of men and women who risked their lives to rescue a library - and preserve a nation's history - in the midst of the Bosnian war.

In 1971, leading Vietnam War strategist Daniel Ellsberg concluded that the war was based on decades of lies. He leaked 7,000 pages of top-secret documents to the New York Times, a daring act of conscience that led directly to Watergate, President Nixon's resignation and the end of the Vietnam War.

On 30 October 1974, perhaps the most famous heavyweight title fight of all time took place in Kinshasa, Zaire, between champion George Foreman and challenger Muhammad Ali.

In a personal journey into a family tragedy, filmmaker Cosima Spender explores how she and her relatives have been shaped by her grandfather - the pioneering Abstract Expressionist painter, Arshile Gorky.