First broadcast 1st January 2010.
Miss Marple is requested to help her old friend Carrie-Louise, the loving wife of benign philanthropist Lewis Serrocold.
Julia McKenzie as Miss Marple
Elliot Cowan as Wally Hudd
Emma Griffiths Malin as Gina Elsworth
Joan Collins as Ruth Van Rydock
Penelope Wilton as Carrie Louise Serrocold
Brian Cox as Lewis Serrocold
Jordan Long as Whitstable Ernest
Sarah Smart as Mildred
Maxine Peake as Jolly Bellever
Alexei Sayle as Dr Maverick
Liam Garrigan as Stephen Restarick
Tom Payne as Edgar Lawson
Nigel Terry as Christian Gulbrandsen
Ian Ogilvy as Johnny Restarick
Alex Jennings as Inspector Curry
Sean Hughes as Sergeant Lake
Billy Burke as Dancer
Jamie McLeod-Ross as Convict #1