Mysterious Islands takes viewers on an unforgettable adventure to explore the most enigmatic islands on the planet. Weaving together CGI, archival footage, and expert testimony—and with up to four incredible stories per one-hour episode—it's a wild ride as these incredible outposts gradually reveal their secrets.
Mysterious structures and abandoned islands reveal dark histories.
Discover headless skeletons, undersea craters, and an island full of dolls.
Explore a volcanic island, a decaying mansion, and a Cold War base.
Investigations into mass graves, rumors of mysterious flying objects, dinosaur remains, and strange ritual artifacts.
Uncover the ruins of an unknown civilization and a long-lost temple.
Skeletal remains, a spider discovery, and thousands of dead seals.
Terraces shrouded in mystery; hundreds of human remains; a blood-red beach.
Findings include a volcanic island, burials, a computer, orcas vs. sharks.
Abandoned structures are found; Havana Syndrome; a long-lost island.
Findings include legendary shipwreck, military structures and stone disks.
Complete episode guide for Mysterious Islands with detailed information about every season and episode including air dates, summaries, ratings, and streaming availability in Japan.
This episode guide is organized by seasons, making it easy to track your viewing progress or find specific episodes. Use the episode information to plan your binge-watching sessions or catch up on missed episodes.