Mysteries of the Abandoned · SEASON 13
Japan's Poison Island
Episode 6 · 2026-02-25

- Documentary
Episode overview
An investigation centres on a New Jersey racetrack run by a notorious gang, a destructive legacy on a remote Japanese island, a Soviet bunker for a Lithuanian takeover and the pivotal facility that launched Motown's top artists.
Season 13 episodes
1. Blood Wedding2026-02-11
2. The Island of No Return2026-02-11
3. The Beer Riot2026-02-18
4. Do-Over Ranch2026-02-18
5. D-Day Castle2026-02-25
6. Japan's Poison Island2026-02-25
7. The Nazis' Last Stand2026-03-04
8. Agent Zigzag2026-03-04
9. Cold War Cover-Up2026-03-11
10. The Invisible Enemy2026-03-18
11. Fort Traitor2026-03-25
12. Churchill's Shadow War2026-03-25