EPISODE
SEASON
Five people living in different parts of England have been blackmailed by the same individual, who has given them each a letter with the message 'I know what you did…' which sends their lives into a downward spiral.
27 January 1973, Plaistow, London, England, UK
9 January 1956, Archway, London, England, UK
19 November 1968, Edinburgh, Scotland, UK
16 June 1934, Clapton, London, England, UK
1977, Derbyshire, England, UK
11 October 1957, Holyhead, Wales, UK
27 May 1981
8 May 1983, London, England, UK
4 September 1986, England, UK
16 December 1948, Oldham, Lancashire, England, UK
13 May 1983, Islington, London, England, UK