Start the Week Folgen

On Start the Week Tom Sutcliffe finds out what goes on inside the mind of a mathematician. Cédric Villani explains the obsession and inspiration which led him to being awarded the Fields Medal, 'the mathematicians' Nobel Prize' in 2010. Zia Haider Rahman combines pure maths, investment banking and human rights in his exploration of how abstract theory can impact on real life. Vicky Neale reveals the beauty of prime numbers, while the director Morgan Matthews finds love in his film x+y at the International Mathematics Olympiad. Producer: Katy Hickman.

On Start the Week Tom Sutcliffe explores the fracturing political landscape and the rise of anti-establishment parties. The politics lecturer Robert Ford explains the increasing support for the SNP, UKIP, and the Greens and what that means for the forthcoming General Election. Catherine De Vries is a Professor of European politics and compares what's happening across the Channel. Srdja Popovic was one of the leaders of Otpor - the movement that played a pivotal role in bringing down Slobodan Milosevic - and he advises how using humour, rice pudding and lego men can change the world. The Royal Opera House is staging Brecht and Weill's Rise and Fall of the City of Mahagonny, a satire on money, morality and pleasure-seeking, and its director John Fulljames seeks out the contemporary resonances in this story of consumerism and loss of humanity.Producer: Katy Hickman.

Andrew Marr looks at what happens when political power fractures and how 'soft power' retains its influence. Peter Pomerantsev spent a decade working in Russia's fast-growing television industry and tells the story of a country changing from communism and nascent democracy to a mafia-state and oligarchy. The political analyst Joseph Nye coined the phrase 'soft power' in 1990 and in his latest essay argues that while America's economy may have been overtaken by China, the US century is far from over. Impressionist art continues to grow in popularity and price-tag, and the curator Anne Robbins looks back on the life of Paul Durand-Ruel, the 19th century art dealer and visionary who foresaw its power and marketability worldwide. Producer: Katy Hickman.