Agatha Christie's Black Coffee

Renowned physicist Sir Claud Amory invites Hercule Poirot to his home as he fears his newly developed, world-altering atomic formula has been stolen. Poirot and Captain Hastings arrive to find Sir Claud murdered, poisoned by his black coffee, with the formula missing. Follow Poirot through a thrilling journey full of twists and turns as he attempts to piece together the clues left behind.