About this showing of Secrets of the London Underground
Tim Dunn and Siddy Holloway visit North End under Hampstead Heath. Abandoned before completion, the station became a Cold War bunker.
Coming up on TV
Secrets of the London Underground
North End
On U and YESTERDAY on Tue 22 Sep 2026 at 02:00, ending at 03:00.
When is it on?
Secrets of the London Underground starts at 02:00 on U and YESTERDAY on Tue 22 Sep 2026.
Airing details
ChannelU and YESTERDAY
StartsTue 22 Sep 2026, 02:00
EndsTue 22 Sep 2026, 03:00
Episode / edition: North End
Next showing of Secrets of the London Underground
The next currently listed showing is Tue 22 Sep 2026, 06:10 on U and YESTERDAY.
See all current showingsOther current airings
Tue 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 YESTERDAYWed 23 Sep 07:10Secrets of the London Underground
Charing CrossU and YESTERDAY
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 YESTERDAYWed 23 Sep 07:10Secrets of the London Underground
Charing CrossU and YESTERDAY