In this episode we discover the secret army battling to keep the Tube running – during the twice-daily onslaught of rush hour. Behind closed doors at Earl’s Court station, Charlotte controls the Piccadilly Line, one of London’s busiest – and oldest.
London's lifeblood under the microscope. Filmed over a year, this new obs-doc series goes behind the scenes for a revelatory look at the London Tube network, meeting some of the 20,000 workers that keep it running smoothly, despite countless daily logistical, engineering and safety challenges. Since becoming the world's first underground railway in 1863, the London Underground has grown to...
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