7.4
2021-07-19
Railway historian Tim Dunn and Siddy Holloway from the London Transport Museum explore hidden areas of the London Underground that—despite being just feet away from where millions of people regularly travel—hardly anyone knows about. The pair will explore abandoned tunnels, secret bunkers and hidden staircases that have been concealed from public view for years.
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First Aired
2021-07-19
Last Aired
2024-09-03
Seasons
4
Episodes
36
Director
Status
Returning Series
Genres
Documentary
Language
English
Network
U&Yesterday
Production
Brown Bob Productions