Overview:
In this episode, the team are given special night access to Finsbury Park to track walk the disused tunnels of the Great Northern and City line; and to discover the ingenious ways in which they were used to upgrade the Piccadilly line during the construction of the Victoria line.
Release Date : 2023-04-08
Genre : Documentary
Duration : 48 menit
Rating : ⭐ 0/10 (0 votes)
Actors : Chris Nix, Alex Grundon, Laura Hilton-Brown, Sigurbjörg Alma Ingólfsdóttir