Uncover the Global Conspiracy in The Big Four—the classic mystery novel by Agatha Christie Dive into one of Agatha Christie’s most thrilling Hercule Poirot novels, The Big Four. This fast-paced mystery pits the world-renowned Belgian detective against an international criminal organization bent on world domination. Known as "The Big Four," this sinister group includes a Chinese mastermind, a brilliant French scientist, a ruthless American business tycoon, and a mysterious fourth figure whose identity remains hidden. Beloved Christie protagonist Hercule Poirot, with the help of his loyal friend Captain Hastings, follows a trail of cryptic clues from London to the Alps, confronting assassins, secret codes, and staged deaths. Poirot’s deductive genius is on full display as he races against ti