(from Netflix's press release, October 2018) Netflix, the world's leading internet entertainment service, announces an original Spanish series High Seas, which will premiere globally in 2019. High Seas, an eight-episode mystery-drama series set in the 1940s starts the rehearsals this week. A magnificent transatlantic ship full of passengers, travelling from Europe to South America in search of a better future. Two sisters, Carolina (Alejandra Onieva) and Eva (Ivana Baquero), as different as they are inseparable. A handsome officer, Nicolás Sala (Jon Kortajarena), a man that fate has put in the wrong place. A mystery to be solved: the murder of a passenger whose name does not appear in the passenger list and who no one remembers. Love, intrigues and many lies... in a ship that hides a story in each one of its cabins and a dark secret deep inside. There is only one clear thing: The murderer will not be able to leave the ship.