Secrets of the London Underground - Season 4 - Eps 9: Gloucester Road
Tim and Siddy meet at Gloucester Road in London’s museum quarter – a station serving the Circle, District and Piccadilly lines. It was built as two separate stations, with the earliest, grander section opening in the 1860s. Tim finds an original footbridge still overlooking the modern platforms, as well as a hidden space where you can still see the brickwork of the early tunnels. Siddy explores the later station – a Leslie Green design built in the early 1900s with original tiles and remains of the lifts still in evidence. Tim and Siddy also explore the now-disused platform that’s been turned into an art gallery. Siddy leaves London to visit Goole in Yorkshire where 70 new Piccadilly line trains are being assembled. She gets a tour of the factory and is allowed on board a new open-plan carriage, being fitted with air conditioning.
About Secrets of the London Underground

Title: Secrets of the London Underground
First Air Date: 2021-07-19
Last Air Date: 2024-09-03
Status: Returning Series
Rating: 7.4/10 (from 5 votes)
Language: EN
Seasons: 4
Total Episodes: 36
Network: U&Yesterday
Genres: Documentary
Production Companies: Brown Bob Productions
Synopsis
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.
Cast

Tim Dunn
Self - Presenter

Sigurbjörg Alma Ingólfsdóttir
Self - Presenter