Joan Hickson, Jean Simmons, Joss Ackland, Faith Brook, Holly Aird, Todd Boyce, Tom Kerridge, Gillian Barge, Neal Swettenham, David Horovitch, Ian Brimble, Christopher Villiers, Jay Villiers, Saul Reichlin, Matthew Cottle
At the insistence of Ruth Van Rydock, an old schoolfriend who is convinced that there is something wrong, Miss Marple agrees to visit 'Stonygates', the country house of Ruth's sister.