

Series · Documentary
Secrets of the London Underground (2021)
★ 7.2 · 6 votes4 seasons · 36 episodesDocumentary2021
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.
- Network
- U&Yesterday
- Country
- United Kingdom
- Language
- English
- First aired
- July 19, 2021
- Status
- Returning
Cast
Tim DunnSelf - Presenter
Sigurbjörg Alma IngólfsdóttirSelf - Presenter- Chris NixHimself
Episodes
0/6 watched- Episode 1: Holborn44 min · Jul 19, 2021
- Episode 2: North End44 min · Jul 26, 2021
- Episode 3: Piccadilly Circus44 min · Aug 2, 2021
- Episode 4: Euston and York Road44 min · Aug 9, 2021
- Episode 5: St Mary's, Aldgate East and Oxford Circus44 min · Aug 16, 2021
- Episode 6: Clapham South and Moorgate44 min · Aug 23, 2021





