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S1 · E1
Seasons(3 Episodes)
60mPlaying
1. Urban Heart Surgery
A look at London's Crossrail, which requires building 42 km of tunnels under the city
60m
2. Tunnels Under the Thames
Engineers building Crossrail battle to rebuild a Victorian tunnel under the Royal Docks.
60m
3. Platforms and Plague Pits
The engineers building Crossrail race to build ten new train stations across London.
