Backdrop

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 have been concealed from public view for years.

2021 |4 Seasons  | 44m |  Documentary

Cast

cast

Tim Dunn

Self - Presenter

cast

Sigurbjörg Alma Ingólfsdóttir

Self - Presenter

Seasons List

poster

Season 1

2021

poster

Season 2

2022

poster

Season 3

2023

poster

Season 4

2024

More Details

Creator

-

Status

Returning Series

Languages

English

Network

U&Yesterday