Secrets of the London Underground Episode Rating Graph

Jul 2021 - present

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Secrets of the London Underground Episode Rating Chart

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Browse episode ratings trends for Secrets of the London Underground. Simply click on the interactive rating graph to explore the best and worst of Secrets of the London Underground's 36 episodes.

Best Episodes of Secrets of the London Underground

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Worst Episodes of Secrets of the London Underground

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Secrets of the London Underground Episode Guide

Holborn
S1 Ep1
19th Jul 2021
Tim Dunn and Siddy Holloway explore the abandoned branch line between Holborn and Aldwych. And at Holloway Road they find out about the Tube's only spiral escalator.
North End
S1 Ep2
26th Jul 2021
Visit one of London Underground’s most secret places: North End under Hampstead Heath. Abandoned before completion, the station became a Cold War bunker.
Piccadilly Circus
S1 Ep3
2nd Aug 2021
Explore the disused parts of Piccadilly Circus, the grandest station on the London Underground. And they also visit the long-abandoned Highgate surface station.
Euston and York Road
S1 Ep4
9th Aug 2021
Explore the hidden parts of Euston, including unique features not found elsewhere and the bits set for demolition for HS2. Siddy also visits York Road station.
St Mary's, Aldgate East and Oxford Circus
S1 Ep5
16th Aug 2021
Have a night-time track walk exploring long forgotten stations on the District line in Whitechapel. And they discover how sprawling Oxford Circus was first built.
Clapham South and Moorgate
S1 Ep6
23rd Aug 2021
Explore Clapham South deep level shelter, where thousands of Londoners slept in the war. They also visit Moorgate, and the remains of a tunnelling machine there.