Secrets of the London Underground Season 1 Episode 1 Holborn 2021
7.4/10 by 5 users
Tim 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.
- Released: 2021-07-19
- Runtime: 44 minutes
- Genre: Documentary
- Stars: Tim Dunn, Sigurbjörg Alma Ingólfsdóttir
- Director:
