Aired Sunday 29 September,
8:40pm - 9:50pmon PBS America (Freeview)
Secret Bunkers
Series 1 Episode 1: Concrete Against BombsBunkers are found in many regions of Europe, reflecting the technical know-how and threats of their eras. Military protective structures are more than technical systems.
- Category
- Documentary / History
- Original air date
- 02/06/2020
