Poirot - Black Coffee

Poirot - Black Coffee
ISBN: 9780008196653
Publication Date: 2 June 2017

Sir Claud Amory's revolutionary new formula for a powerful explosive is stolen. Locking his house-guests in the library, Sir Claud switches off the lights to allow the thief to replace the formula, no questions asked. When the lights come on, he is dead, and Hercule Poirot and Captain Hastings have to unravel a tangle of family feuds, old flames and suspicious foreigners to find the killer and prevent a global catastrophe.

BLACK COFFEE was Agatha Christie's first playscript, originally performed in 1930 and made into a now rarely-seen film the following year.