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.
Watch Providers
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Seasons
Season 1
Season 2
Season 3
Season 4
Episodes season 1
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1x1
Holborn
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1x2
North end
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1x3
Piccadilly circus
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1x4
Euston and york road
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1x5
St mary's, aldgate east and oxford circus
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1x6
Clapham south and moorgate
Episodes season 2
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2x1
Charing cross and kennington
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2x2
Waterloo & city and mark lane
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2x3
King william street and knightsbridge
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2x4
Brompton road and st pauls
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2x5
London bridge and ongar
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2x6
King’s cross and marlborough road
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2x7
Elizabeth line and angel
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2x8
Quainton road and kingsway
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2x9
Greenwich and notting hill
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2x10
Baker street and edgware road signal cabin
Episodes season 3
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3x1
Camden and sloane square
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3x2
South kensington and marylebone
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3x3
Green park (dover street) and down street
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3x4
British museum and leinster gardens
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3x5
West ashfield and oval
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3x6
Leicester square and hyde park corner
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3x7
Heathrow and swiss cottage
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3x8
Shepherd's bush and elephant & castle
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3x9
Acton works and south acton
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3x10
Archway and emergency response unit
Episodes season 4
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4x1
Earls court and alperton
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4x2
Paddington and tottenham court road
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4x3
Waterloo and marble arch
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4x4
South kentish town and london underground control centre
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4x5
Thames tunnel and lambeth north
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4x6
Ruislip depot and warren street
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4x7
Northumberland park and finsbury park
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4x8
Stockwell and the dlr
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4x9
Gloucester road
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4x10
Old street
