New York: America’s Busiest City

1: Living in the City | Andrew Marr's Megacities

Documentary in which Andrew Marr looks at how people live in five of the world's biggest megacities: London, Dhaka, Tokyo, M...

1: Peace | Welcome to Rio

Documentary series exploring Rio's shanty-towns, the favelas. In Cantagalo, delivery man Rocky carries goods up the steep staircases overlooking Co...

2: Cities on the Edge | Andrew Marr's Megacities

Andrew Marr takes a look at safety and security, two of the biggest challenges faced by each and every metropolis, visiting ...

2: Mexico City | World's Busiest Cities

In Mexico City, Dan Snow, Anita Rani and Ade Adepitan uncover the hidden systems and armies of people that help run this sprawling me...

Agriculture in the City | World's Busiest Cities

Dan Snow investigates the history of residents of Mexico City since the Aztecs.

Building upwards | World's Busiest Cities

Earthquake protection in Mexico City's building design.

Challenges and opportunities | Welcome to Lagos

How people are adapting to life in Lagos informal settlements, which includes sorting through and recycling everything in the...

Crime | World's Busiest Cities

Dan Snow investigates how Mexico City's police work from the sky.

Earthquake prediction | World's Busiest Cities

The vital importance of earthquake prediction in Mexico City.

Earthquake protection | World's Busiest Cities

Dan Snow investigates the devastating impact that earthquakes are having on the city. He visits an organisation that save peop...

Episode 1 | Streets of Gold: Mumbai

India's one-percenters throw open their doors on a life of unparalleled luxury and decadence in the boom town of Mumbai, with vertical pa...

Episode 1 | Welcome to Lagos

A look at life in the Olusosun rubbish dump, where around 1,000 people live on top of the rubbish in houses built from scrap.

Episode 2 | Streets of Gold: Mumbai

The hustle is on across the city from the beach parties on the seafront to Asia's biggest slum to the Taj Mahal Hotel as wedding fever ta...

Episode 3 | Streets of Gold: Mumbai

As India looks to the coming century, a new generation is hoping to become the super-rich of tomorrow, and the actions they take today wi...

Jakarta the Megacity | Equator from the Air

The impacts of the rapid growth of the megacity Jakarta.

Pollution Problems | World's Busiest Cities

How Mexico City is tackling pollution.

The Cable Car | World's Busiest Cities

Ade Adepitan views Mexico City from the cable car system.

Transport in the City | World's Busiest Cities

Anita Rani investigates the transport systems in ever growing Mexico City.

Urban sprawl | World's Busiest Cities

Ade Adepitan visits residents of Mexico City that have built their own housing.

Waste Management | World's Busiest Cities

Anita Rani investigates Mexico City's sewage systems.