John Fletcher's Edwardian murder story is based on real events. Frederick and Margaret Seddon take wealthy Mrs Barrow into their Islington home as a lodger. The summer of 1911 proves scorchingly hot and when Mrs Barrow dies, leaving all her money to Fred, suspicions are aroused. Was her death caused by the heatwave, or the 'English Cholera' - or could the arsenic-laced fly papers have something to do with it? Margaret Seddon ...... Lynne Seymour Fred Seddon ...... Bertie Carvel Miss Barrow ...... Annette Badland Hook/Attorney General Isaacs ...... Dick Bradnum Benny/Vicar ...... Brendan Charleson Dr Sworn/Hangman ...... Dorien Thomas Maggie ...... Anwen Carlisle Ada ...... Isabel Lewis Directed by Nigel Lewis.