← Secrets of the London Underground

Season 1

6 episodes · 2021

  1. 1Holborn

    19 Jul 2021 · 44 min

    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.

  2. 2North End

    26 Jul 2021 · 44 min

    Visit one of London Underground’s most secret places: North End under Hampstead Heath. Abandoned before completion, the station became a Cold War bunker.

  3. 3Piccadilly Circus

    02 Aug 2021 · 44 min

    Explore the disused parts of Piccadilly Circus, the grandest station on the London Underground. And they also visit the long-abandoned Highgate surface station.

  4. 4Euston and York Road

    09 Aug 2021 · 44 min

    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.

  5. 5St Mary's, Aldgate East and Oxford Circus

    16 Aug 2021 · 44 min

    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.

  6. 6Clapham South and Moorgatefinale

    23 Aug 2021 · 44 min

    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.