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.
Joan Hickson
Miss Marple
Jean Simmons
Carrie-Louise Serrocold
Joss Ackland
Lewis Serrocold
Faith Brook
Ruth van Rydock
Holly Aird
Gina Hudd
Todd Boyce
Walter Hudd
Tom Kerridge
Keithie
Gillian Barge
Mildred Strete
Neal Swettenham
Edgar Lawson
David Horovitch
Chief Inspector Slack
Ian Brimble
Sergeant Lake
Christopher Villiers
Alex Restarick
