British writer Ann Cleeves discusses Raven Black, the haunting first novel in her award-winning Shetland crime series, with presenter Harriett Gilbert, a studio audience and readers around the world.

On a remote Scottish island in the Shetland Isles, a teenage girl is found dead in a snow-covered field. Some years ago, another young girl disappeared in mysterious circumstances near to his house, but the body was never found. As Inspector Perez and local police pursue their investigation a veil of suspicion is thrown over the entire community. For the first time in years neighbours nervously lock their doors, whilst a killer lives on in their midst.