The Tube: Going Underground (2016)

Episode Overview

Uncover the hidden team working tirelessly to ensure the Tube operates smoothly during the hectic rush hours. Each day, the repair workshops traverse a distance equal to six circumnavigations of the globe, operating 24/7 to maintain the trains. At Earl's Court station, Charlotte faces the challenge of keeping the Piccadilly Line operational amid a surge of flat wheels affecting their trains.