Secrets of the London Underground

S4 E1 ∙ Earls Court ∙

Tim Dunn and Siddy Holloway explore Earl's Court station where the old and the modern sit side by side.

Series Selector for Secrets of the London Underground

All episodes for series 4 of Secrets of the London Underground

S4 E6 · Ruislip Depot

Tim Dunn and Siddy Holloway explore the maintenance depot at the end of the Central Line.

S4 E8 · Stockwell

Tim Dunn and Siddy Holloway explore Stockwell station on the Victoria Line.