Murder in three acts

The novel opens as a theatre programme, with this telling credit: 'Illumination by HERCULE POIROT.' Light must be shed, indeed, on the fateful dinner party staged by the famous actor Sir Charles Cartwright for thirteen guests. It will be a particularly unlucky evening for the mild-mannered Reverend Stephen Babbington, whose martini glass, sent for chemical analysis after he chokes on its contents and dies, reveals no trace of poison. Just as ther...