Andrew Marr takes a look at safety and security, two of the biggest challenges faced by each and every metropolis, visiting Tokyo, London and Mexico City. Show more

In Kenya, Stacey Dooley investigates the side of tourism the average holidaymaker doesn't see, from hotels exploiting workers to tourist developments affecting the environment. Show more

Documentary. Andrew Marr looks at transport routes and finds out how the world's megacities stay fed, and he joins Mexico City's traffic cops in the air. Show more

Stacey Dooley tries to find out why her hometown of Luton is known as the extremist capital of Britain, meeting both self-proclaimed radicals and those trying to counter them. Show more

Stacey Dooley travels to Greece to find out what it's like to be young and caught up in the economic crisis, attending a huge public demo outside parliament that turns into a riot. Show more

Stacey Dooley looks at how the economic crisis has affected young people in Ireland, meeting a group of protesters and a woman who is planning to emigrate simply to find work. Show more

Stacey Dooley looks at how the economic crisis has affected young people in Japan, visiting a job-hunting school and a noted suicide spot, and meeting overworked employees. Show more

Stacey Dooley finds out what life is like for the thousands of Spanish workers who serve, police and clear up after British tourists staying in Magaluf. Show more

Six young British people with OCD journey to the American wilderness for treatment. After bonding over their experiences, the group arrives in the US for their first session. Show more

Six young British people with OCD travel to the American wilderness for treatment. The group have to camp out and cope without any of the amenities they're used to. Show more

Stacey Dooley investigates why Peru has become the world's cocaine capital, meeting smugglers, producers and government forces. Show more

Documentary about the drug craze sweeping through Thailand, including a ward full of addicts, border patrols and raids on bars. Show more

Stacey Dooley travels to Ukraine to investigate how drug cartels from South America have been using it as a transit hub to smuggle cocaine into western Europe. Show more

Stacey Dooley reports on the party scene in Sunny Beach, Bulgaria, uncovering the consequences of young Britons visiting a resort with Europe's lowest alcohol prices. Show more

Stacey Dooley investigates a stag's last night of freedom in Prague, a no-holds-barred city littered with brothels thinly disguised as massage parlours and gentleman's clubs. Show more

Stacey Dooley visits Cancun to discover the dark side behind the Mexican party resort, joining police and medics as they try to protect tourists and mop up the trouble they cause. Show more

Series following a group of teenage girls from London who were all brought up in care as they embark on a journey of a lifetime to Brazil and take part in a football tournament. Show more

Following Team England's progress throughout the Street Child World Cup tournament, seeing how hard it is for those with turbulent pasts to deal with the pressure of competition. Show more

Stacey Dooley visits Mexico, the world's largest producer of meth, where she finds the battle between drug cartels, the police and vigilantes is overwhelming the country. Show more

Stacey Dooley follows the trail of the world's best-selling party drug, Ecstasy (aka MDMA), from the forests of Asia to inner-city drug dens in America. Show more