Hidden London Hangouts

Season 7 Episode 3: The Lost Tunnels of Finsbury Park

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.

Genre:

Documentary

Seasons:

10

Episodes:

142

Actor:

Chris Nix , Alex Grundon , Laura Hilton-Brown

Quality:

HD

Status:

Returning Series

First Air:

2020

IMDb:

-