Inspired by a real caseRed Box
Study in an English country house, 1962, at night, with a red dispatch box.
Buckinghamshire, Sunday, 15 July 1962, 9 pm. In a country house on the banks of the Thames, lent by a lord for the weekend, a red leather box lies open on the desk in the west wing.
Suspects
Thaddeus AshgroveHigh-society osteopath and portrait artist, who rents the river cottage, 49
Dulcie MarrableCabaret dancer and model, tenant of Thaddeus's flat in London, 20
Rodney TregarthPrivate secretary to the War Minister, 34















