The Documentary Podcast: Archive 2014

The richest man of all time was 14th Century monarch King Mansa Musa, who reigned over Mali from 1312 to 1337. His fortune came from gold and salt, and control of trade routes.

A startling 300-year journey of a Stradivarius violin through the lives of geniuses, dictators, refugees, and the Milwaukee thieves who stole it from violinist Frank Almond.

How ordinary people – soldiers, mothers, nurses, even children – experienced World War One and the little-known human side of the world's first truly global conflict. With stories of love, loss, hope and fervour.

Assignment follows Abdi Nor, a winner of the annual US green card lottery, as he attempts to escape from a life of poverty in Kenya and realise the American dream.

Is karaoke now an art form? Music critic Katie Puckrik hits the clubs in Portland, Oregon, to find out.

Tupac Shakur trained as an actor, posed as a street thug and became a best selling rapper, but he died in 1996. Mythologised and revered, is Tupac a modern Black American folk hero?

The Orchestre Symphonique Kimbanguiste or Kinshasa Symphony Orchestra, is the only symphony orchestra in Central Africa. It was founded in the mid-1990s by Armande Diangienda. In the beginning a small handful of would be musicians, made long arduous daily journeys to rehearsals that lasted seven hours, Monday to Friday. They waited patiently to take turns on the few available instruments - and gradually taught themselves to play.

Music pulsates in Lisbon, from the traditional and dramatic Fado to the contemporary Kuduro – a strain of Angolan dance music that combines electronic music with Caribbean inflections, born in the late 1980s. Musicians, such as the modern fadist and guitar player Lula Pena, the post-bossa nova Antonio Zambujo, and the incandescent Buraka Som Sistema, echo this rich musical landscape.

An international NGO, Women without Borders, based in Vienna, with years of experience working in the field of counter terrorism, is pioneering a strategy of using mothers of Jihadist fighters and supporters to help counter the radicalisation of young men and women.

Tim Whewell gains rare access to the shadowy world of Russia's radical nationalists fighting in eastern Ukraine for Novorossiya, or New Russia, and a dream of empires past.

A vivid portrait of the everyday lives of girls and women at a turning point in Afghan history. Lyse Doucet visits Kabul to see how the lives of Afghan girls and women have changed since the fall of the Taliban 13 years ago, and to hear concerns that these hard-won gains are already being threatened as the troops depart.

For 100 years, an intriguing mix of people have been criss-crossing the US by Greyhound bus. To mark the company's centenary, Laura Barton sets off on an unplanned journey ‘to look for America’. She is conscious of the discrepancy between what the bus line represents in the collective imagination – an idea of freedom, adventure and possibility – and the realities of cross-country coach travel.

Mike Wendling explores the controversy surrounding the Washington Redskins. It's one of the most popular American football teams but many Native Americans say the name is racist.

For most people in the West, the swastika remains inextricably linked to the atrocities committed by the Nazis. But there have been calls to reclaim the symbol from its Nazi links and restore its origin as an ancient symbol for good luck. For many, such a suggestion is an outrageous affront to good taste. Can these two views ever be reconciled?

In the wake of the global economic crisis, what does capitalism mean to us today? Stand-up comedian Colm O’Regan visits the Kilkenomics Festival of economics and comedy in Kilkenny, Ireland, and heads to New York to ask what people really understand about capitalism.

For Assignment, Chris Rogers goes undercover to reveal the hidden shame of Guatemala’s hospital for the mentally ill.

In 1974, New York City became the canvas for a new generation of Graffiti pioneers. Who were the teens behind the 'tags' - now the veterans of the scene? Why did they create this movement? We meet some of those who defied the law (and their parents) and diced with death to chase fame and acceptance of their peers.

Director Orson Welles was asked to write his life story in his later years. He declined but was convinced by his friend Henry Jaglom to discuss his life over a weekly lunch at their favourite Hollywood restaurant, Ma Maison. The hundreds of tapes, recorded from 1983 to 1985, reveal extraordinary, frank, conversations between Welles and the independent director Jaglom.