Sir Mark Walport - Director, Wellcome Trust

This year - 2012 - is the Chinese Year of the Dragon and Chinese workers certainly seem to have fire in their belly.There's growing discontent amongst the workforce whose labour fuelled the country's economic miracle. They're angry that export-led growth has largely passed them by - whilst filling state coffers and enriching some beyond their wildest dreams. Zeinab Badawi speaks to Cheng Siwei - one of China's most influential economists. How much of a threat is economic uncertainty and social unrest to China's prosperity and stability?

13 Jan 201223min

Sarah Montague is in Brussels to talk to the man with the unenviable job of finding a way out of Europe's financial crisis. He is Olli Rehn, Europe's Commissioner for Economic and Monetary Affairs. It's nearly two years since the Greek crisis first blew up; and in that time seven heads of Eurozone governments have been replaced; there have been at least 15 European summits; and any number of plans; and yet, Greece is still on the verge of defaulting and the German Chancellor Angela Merkel has warned this coming year will "undoubtedly" be harder than the last. What has been achieved and are we any closer to resolving the crisis?(Image: European Union Economic and Monetary Affairs Commissioner Olli Rehn. Credit: Reuters)

11 Jan 201223min

Stephen Sackur speaks to a brilliant heart surgeon - veteran of more than 30,000 operations - but his growing international reputation rests less on his medical skill, more on his business brain. He wants to do for major surgery what Henry Ford did for the motor car - make it affordable for the masses, by means of mass production. He's building what he calls medical cities across India and beyond - but can this vision of delivering a public good for private profit really change healthcare around the world?

9 Jan 201223min