Problem at Sea (S01E07)

Poirot and Hastings find themselves aboard a vessel heading to Alexandria. As Poirot overcomes his typical seasickness, he becomes intrigued by several passengers, particularly the Clappertons. However, upon their arrival in Alexandria, a shocking discovery is made: Mrs. Clapperton has been found dead in her cabin, setting the stage for a gripping mystery that demands Poirot's keen investigative skills.