Written and produced by Andy Mellett Brown, Narrated and originally recorded by Collette Buchanan-Gray.
It is 10 November 1944 and a young woman in a woollen coat steps off a trolley bus into the darkness of wartime London and vanishes. Sixty years later, museum curator Harry Stammers receives an intriguing invitation from Bletchley Park veteran Elsie Sidthorpe. Aided by Ellen Carmichael, Stammers sets out to discover the truth about what happened to Martha Watts. THE SHELTER is the first in a three-part series of thrillers.