“The impossible could not have happened, therefore the impossible must be possible in spite of appearances.” — Agatha Christie A luxury train, a priceless ruby, and a murdered heiress. When the opulent Blue Train departs from Calais to the French Riviera, it carries secrets—and death—within its lavish compartments. Among the passengers is Hercule Poirot, the legendary Belgian detective, who must untangle a web of deception, jealousy, and betrayal to uncover the killer. Set against the backdrop of 1920s European glamour, The Mystery of the Blue Train delivers a classic Christie puzzle packed with eccentric suspects, surprising twists, and the unparalleled wit of Poirot. Step aboard and experience a murder mystery where the stakes are high, and no detail escapes the detective’s little grey cells.