The Forum

The Moulin Rouge in Paris is the risqué cabaret venue that encapsulates for many the 'Belle Epoque', a period of French and especially Parisian history around the turn of the 19th Century, where permissiveness mixed with political, commercial and creative optimism and when an extraordinary vitality and innovation seemed almost boundless. To explore the Belle Epoque, Dr Janina Ramirez is in Paris with the director of Le Petit Palais art gallery and museum Christophe Leribault, the associate artistic director of the Moulin Rouge, Janet Pharaoh, and professor of French history from Leeds University in the UK, Diana Holmes.(Photo: An 1891 lithograph by French artist Henri de Toulouse-Lautrec. Credit: Honda /Getty Images)

Over five hundred years ago, dismissed diplomat Niccolò Machiavelli produced his most famous work, ‘The Prince’. Written on the fringes of the Italian city of Florence, the book has long been read as a priceless guide to power and what holding it truly involves. But who was the man behind the work? Why did he claim that a leader must be prepared to act immorally? And why did the name of this one-time political insider become a byword for cunning and sinister strategy?Rajan Datar explores the life and impact of Machiavelli’s ‘The Prince’, with writer and scholar Erica Benner, historian Professor Quentin Skinner and journalist David Ignatius.Image:Circa 1499, Niccolò Machiavelli (Hulton Archive/Getty Images)

Emperor Haile Selassie was the last in the line of Ethiopia’s ancient monarchy. During his long rule he was revered as an international statesman and reformer, demonised as a dictator, and even worshipped as a God incarnate by the Rastafarians of Jamaica. He was without doubt a controversial figure, but achieved a status in the global arena previously unheard of for an African ruler.Bridget Kendall discusses Haile Selassie’s life and legacy with Prince Asfa-Wossen Asserate, political analyst and author of ‘King of Kings: The Triumph and Tragedy of Emperor Haile Selassie I of Ethiopia’, who is also the great-nephew of Haile Selassie; Gerard Prunier, Independent Consultant on Eastern and Central African affairs, and former Director of the French Centre for Ethiopian Studies in Addis-Ababa; and Laura Hammond, an anthropologist specialising in Ethiopia at the School of Oriental and African Studies, University of London.Image: Haile Selassie Credit: Henry Guttmann/Getty Images

2017 is the centenary of the Cheka – the Bolshevik secret police organisation from which the KGB eventually emerged in 1954. The KGB was not just an intelligence agency like its adversaries in the west, but an all-encompassing organisation that covered every aspect of promoting and protecting the Soviet one party state. From its headquarters in Moscow’s infamous Lubyanka, the KGB’s influence spread across the world. To explore the KGB and its legacy, Bridget Kendall is joined by the Cambridge historian, Professor Christopher Andrew, the Anglo American intelligence and policy expert, Dr Calder Walton and the Russian historian, Dr Svetlana Chervonnaya.Photo: Badge logo of the KGB (Photo credit: KGB)

From Cellini's magnificent Perseus statue to the humblest of tools, people have been using bronze for at least five thousand years. So what makes bronze such a versatile material, how we first discovered it, and why is it that so many precious bronze art works have failed to survive? Bridget Kendall is joined by Carol Mattusch, Professor Emerita of Art History at George Mason University, Professor Jianjun Mei, from the University of Science and Technology, Beijing and Director of the Needham Institute in Cambridge who specialises in ancient metallurgy, and David Ekserdjian, Professor of Art and Film History at Leicester University. Also in the programme: Dutch sound artist Floris van Manen follows the key stages of making a bronze bell at Eijsbouts, one of Europe's leading foundries.Photo: Cellini's statue of Perseus holding the head of Medusa (Getty Images)

The Polish physicist and chemist Marie Curie was the first woman to receive a Nobel Prize, and the first person to be awarded twice in two different fields. Her discoveries in the field of radioactivity – adding polonium and radium to the table of elements – changed the course of scientific history and led to huge advances in the treatment of cancer.Quentin Cooper traces Marie Curie’s extraordinary life story with Patricia Fara, president of the British Society for the History of Science; Maciej Dunajski, mathematician and theoretical physicist at Cambridge University; and Susan Quinn, author of Marie Curie: A Life.(Photo: Marie Curie. Credit: Hulton Archive/ Getty Images)

Beethoven revolutionised music - how we listen to it and how we play it.Bridget Kendall explores Beethoven’s universal appeal and the anguished genius himself with Emeritus Professor of music and Beethoven expert Professor John Deathridge, musician and lecturer Dr Natasha Loges, Artistic Director of the Musical Society of Nigeria, (MUSON) and the NOK Ensemble, Nigeria's first professional chamber orchestra, Tunde Jegede and writer and composer Neil Brand.Image: Beethoven Credit: Rischgitz/Stringer/Getty Images

Outbreaks of yellow fever, such as the notorious 1878 'American plague' which swept through Memphis, Tennessee, used to kill thousands in a matter of weeks. So why was it so devastating? How did we manage to tame it in some parts of the world? And why does yellow fever still present a danger today for nearly a billion people living in tropical parts of Latin America and Africa?Bridget Kendall discusses the history and the future of yellow fever with American writer and journalist Molly Crosby, author of The American Plague; history professor from the University of Virginia, Christian McMillen who has a special interest in past and present epidemics; and Dr. Nick Beeching who teaches clinical infectious diseases at the Liverpool School of Tropical Medicine.Photo: Yellow Fever Virus (Credit: Centers for Disease Control and Prevention Public Health Image Library)

In the nearly 200 years since Mary Shelley wrote Frankenstein, the story has taken on a life of its own. But the original tale is much more psychologically complex than the horror film versions suggest – a disturbing and thought-provoking parable that roots itself in the basic human need for love.Bridget Kendall discusses the book’s origins, themes and continuing legacy with two scholars of English literature - Prof Karen O’Brien from Oxford University in the UK and Jessica Tiffin from the University of Cape Town in South Africa, and with the novelist and radio dramatist Jonathan Barnes.(Photo: A statue of the Frankenstein Monster. Credit: Getty Images)

The story of early hip hop, from 1970s 'block parties' in the South Bronx to the next decade when some musicians used rap for harsh social critique while others looked to it for big commercial success. Trevor Nelson talks to Duke University hip hop historian Mark Anthony Neal, film-maker and impresario Michael Holman, and one of the central figures in early hip hop, Grandmaster Caz.DJ and MC Grandmaster Caz is one of the most important and influential pioneers of old school rap. Mark Anthony Neal is professor of African and African American Studies and the founding director of the Center for Arts, Digital Culture and Entrepreneurship at Duke University. Michael Holman is a leading New York hip-hop activist: musician, filmmaker, artist manager, club promoter, journalist and critic, television producer, archivist, visual artist, and educator.(Photo: A breakdancer. Credit: Getty Images)