![Portillo's Hidden History of Britain](https://image.tmdb.org/t/p/w342/ggj27BoAh4tG7zIDdhVk4H2Sud4.jpg)
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Portillo's Hidden History of Britain - Season 2 Episode 3
Michael Portillo visits a top-secret Cold War stronghold, just a mile from the Cambridge campus where he spent his university years. The bunker, formerly known as RSG-4, was built in 1953 to house 300 local government officials from Cambridgeshire in the event of a nuclear attack. The former politician is also given access to the decommissioned Soviet nuclear submarine U-475 Black Widow - currently moored at Strood on the River Medway - revealing how close the world came to a full-scale nuclear war.
- साल: 2018
- देश:
- शैली: Documentary
- स्टूडियो: Channel 5
- कीवर्ड: great britain
- निदेशक:
- कास्ट: Michael Portillo