Miss Marple. Sleeping Murder (1987). Part 2 of 2.

First broadcast 18th January 1987.

'There's always the possibility of X, the unknown factor, someone who hasn't appeared yet.... but whose presence can be deduced. A lover, perhaps?'

Miss Marple: Joan Hickson
Gwenda Reed: Geraldine Alexander
Giles Reed: John Moulder.Brown
Walter Fane: Terrence Hardiman
Draper's assistant: Sheila Raynor
Edith Pagett: Jean Heywood
Dr James Kennedy: Frederick Treves
Lily Kimble: Eryl Maynard
Richard Erskine: John Bennett
Janet Erskine: Geraldine Newman
Mrs Fane: Jean Anderson
Jim Kimble: Ken Kitson
Mr Foster: Jack Watson
Mrs Cocker: Joan Scott
Jackie Afflick: Kenneth Cope
Det Insp Last: Peter Spraggon