Is World's Busiest Cities coming back?
World's Busiest Cities (2017–2017) — travel on BBC Two
The answer: Concluded September 20, 2017.
Watch on BritBox 
1season
4episodes
About World's Busiest Cities
Dan Snow, Anita Rani and Ade Adepitan reveal the hidden systems and armies of people running some of the greatest cities on earth.
World's Busiest Cities episode schedule
4 aired
Aired · 4
| Date | Ep. | Title |
|---|---|---|
| September 20, 2017 | S1·E4 | Delhi |
| September 13, 2017 | S1·E3 | Moscow |
| September 6, 2017 | S1·E2 | Mexico City |
| August 30, 2017 | S1·E1 | Hong Kong |
