About this showing of Secrets of the London Underground
Tim Dunn and Siddy Holloway explore the disused parts of Piccadilly Circus, and visit the long-abandoned Highgate surface station.
Previously on TV
Secrets of the London Underground
Piccadilly
Previously shown on U and YESTERDAY on Mon 21 Sep 2026 at 07:10.
This showing has ended
This showing was on U and YESTERDAY at 07:10 on Mon 21 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelU and YESTERDAY
StartsMon 21 Sep 2026, 07:10
EndsMon 21 Sep 2026, 08:00
Episode / edition: Piccadilly
Next showing of Secrets of the London Underground
The next currently listed showing is Tue 22 Sep 2026, 02:00 on U and YESTERDAY.
See all current showingsOther current airings
Tue 22 Sep 02:00Secrets of the London Underground
North EndU and YESTERDAYTue 22 Sep 06:10Secrets of the London Underground
EustonU and YESTERDAYTue 22 Sep 07:10Secrets of the London Underground
St MarysU and YESTERDAYWed 23 Sep 02:00Secrets of the London Underground
EustonU and YESTERDAYWed 23 Sep 06:10Secrets of the London Underground
ClaphamU and YESTERDAY
North EndU and YESTERDAYTue 22 Sep 06:10Secrets of the London Underground
EustonU and YESTERDAYTue 22 Sep 07:10Secrets of the London Underground
St MarysU and YESTERDAYWed 23 Sep 02:00Secrets of the London Underground
EustonU and YESTERDAYWed 23 Sep 06:10Secrets of the London Underground
ClaphamU and YESTERDAY