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Seasons

10. Old Street
September 3, 2024
Tim and Siddy explore the unusual station at Old Street that serves both the Northern line and mainline trains.

9. Gloucester Road
August 27, 2024
Tim and Siddy meet at Gloucester Road, a station serving the Circle, District, and Piccadilly lines.

8. Stockwell
August 20, 2024
An exciting journey into the hidden corners of London's tube network.

7. Northumberland
August 13, 2024
Tim Dunn and Siddy Holloway explore the maintenance depot at Northumberland Park in North London.

6. Ruislip Depot
August 6, 2024
Tim Dunn and Siddy Holloway explore the maintenance depot at the end of the Central Line.

5. Thames Tunnel
July 30, 2024
Tim Dunn and Siddy Holloway investigate parts of London's tube that are no longer used.

4. South Kentish Town
July 23, 2024
Tim Dunn teams up with Siddy Holloway to explore the disused parts of London's tube.

3. Waterloo
July 16, 2024
Tim Dunn and Siddy Holloway explore the forgotten tunnels underneath Britain's busiest stations: Waterloo.

2. Paddington
July 9, 2024
Tim Dunn and Siddy Holloway explore Paddington station to discover the tunnels hiding clues to its recent past.

1. Earls Court
July 2, 2024
Tim Dunn and Siddy Holloway explore Earl's Court station where the old and the modern sit side by side.
Description
Where to Watch Secrets Of The London Underground
Secrets Of The London Underground is available for streaming on the UK TV website, both individual episodes and full seasons. You can also watch Secrets Of The London Underground on demand at Prime, Prime Video and Tubi TV.
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CastTim DunnSiddy HollowayChris Nix
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Channel
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Premiere DateJuly 19, 2021
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IMDB Rating8.0 (191)










