Mysterious IslandsSeason 12024 · 10 episodesEpisodes1Ghost IslandMysterious structures and abandoned islands reveal dark histories2Murder Island MutinyDiscover headless skeletons, undersea craters, and an island full of dolls3Island WastelandExplore a volcanic island, a decaying mansion, and a Cold War base4Dinosaur IslandInvestigations into mass graves, rumors of mysterious flying objects, dinosaur remains, and strange ritual artifacts5Island of the Greek GoddessUncover the ruins of an unknown civilization and a long-lost temple.6Lost Colony of Roanoke IslandSkeletal remains, a spider discovery, and thousands of dead seals.7Indonesian Island MysteryTerraces shrouded in mystery; hundreds of human remains; a blood-red beach.8Scottish Island FortressFindings include a volcanic island, burials, a computer, orcas vs. sharks9Spy IslandAbandoned structures are found; Havana Syndrome; a long-lost island10Lost Endeavor IslandFindings include legendary shipwreck, military structures and stone disksSeason 2