June 12, 2023 History’s Greatest Mysteries “The Mysterious Havana Syndrome” S4E18 June 12 2023 on History
May 29, 2023 History’s Greatest Mysteries “Unlocking the Secrets of Stonehenge” S4E16 May 29 2023 on History
April 24, 2023 History’s Greatest Mysteries “The Hunt for Stolen Nazi Treasure” S4E11 April 24 2023 on History
April 17, 2023 History’s Greatest Mysteries “The Puzzling Pyraminds of Egypt” S4E10 April 17 2023 on History
March 27, 2023 History’s Greatest Mysteries “Decoding the Mysterious Antikythera Mechanism” S4E9 March 27 2023 on History
