The film also uncovers the disturbing story of how shipping noise is deafening whales and dolphins, affecting their survival in the future.

Horizon takes the ultimate trip into the unknown, to explore a dizzying world of cosmic bounces, rips and multiple universes, and finds out what happened before the big bang.

Engineer Jem Stansfield is used to creating explosions, but in this programme he uncovers the story of how we have learnt to control them and harness their power for our own means.

Roberto Hernandez and Geoffrey Smith's film examines, through one man's case, the reality of Mexico's judicial system, where the accused is presumed guilty.

Theoretical physicist and futurist Michio Kaku shows how quantum physics is giving mankind the almost godlike power to manipulate the fundamental building blocks of matter. Science fiction ideas like the space elevator, teleportation, invisibility cloaks, or nanosized molecular machines might soon become a reality. But will we use our unprecedented scientific mastery wisely?

The first programme begins 350 years ago when a small group of friends, colleagues and rivals defied everything that was known about the world at that time.

Professor Hawking considers one of the most important mysteries facing humankind: the possibility of intelligent alien life.

Over 15,000 domestic workers leave their families to come to Britain every year. Charities claim that many are not only badly treated but that they are living as slaves.

This feature-length drama-documentary tells the story of 9/11 in the words of key political and military leaders as well as ordinary people who suddenly found themselves on the frontlines of a new kind of war.

Featuring newly-uncovered audio recordings, previously unseen home movies and powerful testimony from the victims' families, 9/11: Phone Calls from the Towers tells the stories of some of the people trapped in the World Trade Center on 11 September 2001.

Last Train Home documents how, every spring, China's cities are plunged into chaos as a tidal wave of migrant workers return home by train for the Chinese New Year.

A profile of one of England's truly unique and underrated bands, The Fall. One of the most enigmatic, idiosyncratic and chaotic garage bands of the last 30 years, The Fall are led by the belligerent and poetic Mark E Smith and grew out of the fringe of the Manchester punk scene

Documentary looking at the wildlife of the most stunning mountain range in the world, home to snow leopards, Himalayan wolves and Tibetan bears. Snow leopards stalk their prey among the highest peaks. Concealed by snowfall, the chase is watched by golden eagles circling above. On the harsh plains of the Tibetan plateau live extraordinary bears and square-faced foxes hunting small rodents to survive.

A celebration of the life and legacy of Echo, the world\'s most famous elephant, who was born in 1945 and died in 2009, and who Natural World followed for the last 20 years of her life. The timing of Echo\'s death could not be worse. The wise old matriarch had guided her family for half a century but the cruellest drought in living memory devastated her home under the shadow of Kilimanjaro.

Documentary which explores the most important day in the career of the legendary Johnny Cash.

Louie Psihoyos' Oscar-winning documentary shows in chilling detail the illicit slaughter of dolphins at Taijia, a rural Japanese cove.

Cannes-winning director Emir Kusturica's portrait of one of football's most extraordinary and enigmatic characters: Diego Maradona.

The harpy eagle is the most powerful bird of prey in the world, plucking monkeys from the branches of the jungle canopy. Rare and elusive, they are seldom seen, but with the discovery of a harpy nest in the remote Orinoco rainforest of Venezuela, wildlife film-maker Fergus Beeley has a unique opportunity to follow the life of a chick from birth to adulthood.

Many Londoners believed the Great Fire of London was started deliberately by a foreign enemy. And they wanted to make sure a foreigner would pay for this crime of the century.

Marking the 50th anniversary of the influential novel To Kill a Mockingbird, writer Andrew Smith visits Monroeville in Alabama, the setting of the book, to see how life there has changed in half a century.

Dispatches investigates a fundamentalist Islamic group headquartered in Britain, and its claims to have placed its \'brothers\' in positions of political power here.

Surrounded by the remnants of the demolished Gaza Strip and increasingly isolated by the blockade that prevents anyone from rebuilding their homes and their lives, Children of Gaza is a shocking, touching and uniquely intimate reflection on extraordinary courage in the face of great adversity.

How senior politicians are seeking to trade on their Westminster connections to earn money from lucrative positions in the private sector.

Dispatches reveals the brutal reality of life on the streets and in the slums of Mumbai, following the daily struggles of four young children to survive.

To mark the 50 year anniversary of Motown, a compilation of some of the iconic record label\'s greatest names filmed live in the BBC studios.

Stevie Wonder concert from the O2 Arena in London, featuring many of his classic hits.

Moving and inspiring film telling the story of Bobby Moore, who has passed into football legend as the captain who in 1966 led England to its only World Cup victory.

Damian Lewis-narrated documentary telling the colourful story of Island Records, the Jamaican-founded record label built by maverick boss Chris Blackwell which celebrated its 50th anniversary in 2009.

April 5th 1968, the morning after one of the most catastrophic moments in American history - the assassination of Martin Luther King. America's inner cities had begun to implode and in Boston there is a fragile peace.

Mark Radcliffe narrates this archive-led look back at many of the iconic things and performances connected to the 28 festivals there have been at Worthy Farm, from Avalon to Common People to Hippies to Joe Strummer to Pyramid Stage to Radiohead to The Tor to Jay-Z.