Aired Friday July 23,
11:00pm - 12:00amon Yesterday +1
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
- 2021-07-13
Cast and crew