Former physician and best-selling author, Khaled Hosseini talks to Rana Mitter about his latest novel - And the Mountains Echoed - his charity relief work in Afghanistan, and his thoughts on writing a sympathetic Taliban character. As the Man Booker International Prize is announced, Night Waves is first to speak to the winner and discuss the body of their work. What is the way forward for psychiatry? Rana is joined by Lucy Johnstone, Tom Burns and Matthew Smith to discuss. And a first night review by Susannah Clapp of the winner of this year's Pulitzer Prize for Drama, Digraced.