Heidi Thomas on Call the Midwife; trumpeter Alison Balsam

With John Wilson Screenwriter Heidi Thomas, whose credits include Cranford, discusses her forthcoming TV adaptation of Jennifer Worth's best-selling memoir Call The Midwife, set in the East End of London in the 1950s. John talks to the trumpeter Alison Balsom, twice-winner of the Female Artist Of The Year award at the Classic Brits, whose latest CD showcases 20th century works for trumpet, including a piece written for Alison by the composer James MacMillan Publisher Jamie Byng tells the story behind The Last Holiday, the posthumous memoir of singer-songwriter Gil Scott-Heron In a year where arts organisations around the UK are calling for volunteers for a range of projects, Turner Prize-winning artist Jeremy Deller explains why he's advertising for people to help with his own installations, which include a fully-functional cafe. Producer Rebecca Nicholson.