Secrets of the London Underground
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…
Season 3 episodes
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Episode 1
Camden and Sloane Square
Episode 2
South Kensington and Marylebone
Episode 3
Green Park (Dover Street) and Down Street
Episode 4
British Museum and Leinster Gardens
Episode 5
West Ashfield and Oval
Episode 6
Leicester Square and Hyde Park Corner
Episode 7
Heathrow and Swiss Cottage
Episode 8
Shepherd's Bush and Elephant & Castle
Episode 9
Acton Works and South Acton
Episode 10
Archway and Emergency Response Unit