Aired Wednesday 17 July,
8:00am - 9:00amon Eden
Underground Worlds
Series 1 Episode 10: Dover War RoomsExploring the military headquarters built beneath Dover Castle during the Second World War, and Odessa's catacombs, possibly the largest tunnel network in the world.
- Category
- Documentary
- Original air date
- 09/09/2019
Cast and crew
