"HighBridge Productions." . . "HighBridge productions." . . . . "Detective and mystery television programs"@en . "Poirot. Problem at sea"@en . . . "Poirot takes a holiday, but ends up running a murder investigation. While enjoying a cruise to Alexandria, a fellow passenger is done in, and suspects abound."@en . . "Mystery television programs"@en . . "On a cruise to Alexandria Poirot gets involved in another murder investigation when a prominent fellow passenger is done in."@en . . . . . . "Video recordings for people with visual disabilities"@en . . . . "Problem at sea" . "Problem at sea"@en . "Drama" . "Drama"@en . "Poirot" . "Poirot"@en . . . . "Agatha Christie's Poirot"@en . "Agatha Christie's Poirot" . . . . . . . . . . . . . "Cuising the Mediterranean Sea while on holiday, Poirot and Hastings go into the port at Alexandria, Their fellow passengers include a sociable colonel and his very disagreeable wife. After a day on shore, someone s found murdered."@en . . "Poirot problem at sea" . "Agatha Christie's Poirot. Problem at sea"@en . . . . . . . . . . . . "Film adaptations"@en . . . . . . . . . . "Problem at sea"@en . "Problem at sea" . "DVS Home Video." . . . .