One of the later Marple mysteries, it was first published in the swinging sixties, but has wisely been reset in the far gentler 1950s. It is one of Christie's lesser works and unfortunately this television production does not improve on it. Caroline Blakiston's central performance as the irrepressible Bess Sedgewick, is a master class in scenery chewing, and the plot borders on the ridiculous - a criminal mastermind uses an exclusive London hotel as a front for an assortment of nefarious activities. The supporting cast includes Joan Greenwood, in a nothing role, but still mesmerising us with her honeyed voice, radio stalwart Preston Lockwood, charmingly dippy as the absent minded Canon, and Irene Sutcliffe, suitably prim and proper as the hotel receptionist. George Baker is also around with his uninteresting interpretation of a dull policeman. This, alas, is one for die-hard Christie fans only.
