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Series exploring Britain from below. Dallas Campbell sees how what goes on underground keeps our country on the move, and meets some of the hidden army of workers.
First Air Date : Jul 02, 2015
Last Air date : Jul 09, 2015
Episode : 2 Episode
Season : 1 Season
Runtime: 60:14 minutes
Studio: BBC One
Country: United Kingdom
Cast: Dallas Campbell
Crew:
