Death in the Clouds (S04E02)

While on a flight from Paris to London, a passenger mysteriously dies after being struck by a poison dart, all while Poirot dozes nearby. As the plane soars through the skies, the renowned detective is drawn into a web of intrigue and deception, tasked with unraveling the circumstances surrounding the shocking murder before landing. With limited time and a confined space, Poirot must navigate through a list of potential suspects, each with their own secrets, to uncover the truth behind this sinister act.