Season 3 Episodes6
Crew2
R
Roeland Doust
Director
N
Nick Watson
Director
Discussion
0 comments
Join the conversation
Share your take and reply to other fans.
No comments yet
Be the first to share your thoughts on this episode.
7.6
Metro
7.6/10 · 24 votesJul 12, 201150 min
Ranked #3 of 6 in Season 3•matches the season avg
Over 4 million people use the London Underground every day. Find out how four key inventions in a series of landmark metro systems helped it become the biggest subway in the Western world.
Directed byRoeland Doust, Nick Watson
Seasons3
Episode Summary
"Metro" is episode 3 of Big, Bigger, Biggest season 3. It scored 7.6/10 from 24 votes, ranking #3 of 6 episodes this season (season average 7.6). Directed by Roeland Doust, Nick Watson, it aired on July 12, 2011.