
Aired Thursday 20 March,
11:00am - 12:00pmon U&Yesterday
Secrets of the London Underground
Series 1 Episode 1: HolbornTim 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.
- Category
- Documentary / History / News
- Original air date
- 13/07/2021
Cast and crew