Summary: This week Libby Purves is joined by Carol Mellin, a sheep dog trainer who is competing in the World Sheep Dog Trials; Steve Walker, a former addict and dealer who now works as Programme Director of the Ley Community, a successful drug rehabilitation centre; Lucy Bailey is joint Artistic Director of the Print Room, a converted warehouse - turned theatre; and aspiring chef Molly Birnbaum tells how she lost her sense of smell in a road accident.
