Secrets of the London Underground (2021)

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.

Secrets of the London Underground

Watch Providers

The Roku Channel
Tubi TV
Amazon Prime Video Free with Ads

Seasons

Season 1

Season 1

Season 2

Season 2

Season 3

Season 3

Season 4

Season 4

Episodes season 1

  • 1x1

    Holborn

  • 1x2

    North end

  • 1x3

    Piccadilly circus

  • 1x4

    Euston and york road

  • 1x5

    St mary's, aldgate east and oxford circus

  • 1x6

    Clapham south and moorgate

Episodes season 2

  • 2x1

    Charing cross and kennington

  • 2x2

    Waterloo & city and mark lane

  • 2x3

    King william street and knightsbridge

  • 2x4

    Brompton road and st pauls

  • 2x5

    London bridge and ongar

  • 2x6

    King’s cross and marlborough road

  • 2x7

    Elizabeth line and angel

  • 2x8

    Quainton road and kingsway

  • 2x9

    Greenwich and notting hill

  • 2x10

    Baker street and edgware road signal cabin

Episodes season 3

  • 3x1

    Camden and sloane square

  • 3x2

    South kensington and marylebone

  • 3x3

    Green park (dover street) and down street

  • 3x4

    British museum and leinster gardens

  • 3x5

    West ashfield and oval

  • 3x6

    Leicester square and hyde park corner

  • 3x7

    Heathrow and swiss cottage

  • 3x8

    Shepherd's bush and elephant & castle

  • 3x9

    Acton works and south acton

  • 3x10

    Archway and emergency response unit

Episodes season 4

  • 4x1

    Earls court and alperton

  • 4x2

    Paddington and tottenham court road

  • 4x3

    Waterloo and marble arch

  • 4x4

    South kentish town and london underground control centre

  • 4x5

    Thames tunnel and lambeth north

  • 4x6

    Ruislip depot and warren street

  • 4x7

    Northumberland park and finsbury park

  • 4x8

    Stockwell and the dlr

  • 4x9

    Gloucester road

  • 4x10

    Old street

Recomendation Series

  • 999: What's Your Emergency?
  • London Zoo: An Extraordinary Year
  • How I Met Your Mother
  • Breaking Bad
  • The Boys
  • Stranger Things
  • Doctor Who
  • Grey's Anatomy
  • The Last of Us
  • Better Call Saul
  • American Horror Story
  • Love, Death & Robots
  • Marvel's Jessica Jones
  • Stargate SG-1
  • Game of Thrones
  • Firefly
  • Marvel's The Punisher
  • The Bear
  • Big Little Lies
  • Black Mirror

NextFilm 2025