Inside the Tube: Going Underground (2017)
Subtitles for: Inside the Tube: Going Underground (2017)
Granted special access to the secret workings of the Tube, and with the aid of the London Underground staff who know it best, engineer Rob Bell discovers the fascinating hidden history of how London's iconic metro was built.
| Genre | Documentary |
| Duration | 45 min / episode |
| Country | GB |
| Release | 03 Apr 2017 |
| Language | EN |
| Type | TV Series Ended |
