Mysteries of the Abandoned · SEASON 13
Fort Traitor
Episode 11 · 2026-03-25

- Documentary
Episode overview
Look at a New Jersey complex that once housed a military lab targeted by Soviet spies; examine a scarred Welsh coastline exploited for building materials; trek to a Greek WWII disaster site and a Peruvian palace with a dark secret.
42 minutes
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