BBC World Service - The Documentary

Drugs and the Dentist

The dentists in the US fixing the teeth of drug addicts to help fix their lives

4/4 In the final programme we bring together five of the exciting speakers from the road trip

1/6 Immerse yourself in Pieter Bruegel the Elder's masterpiece The Harvesters

Anna Nguyen returns to Vietnam to rediscover the war-torn country her family fled in 1975

Twenty-one years after apartheid people are still in jail for fighting to end it

Colombian President Juan Manuel Santos on the peace deal with the Farc rebels

3/4 What do the people of the East coast think of Barack Obama's legacy?

The historic opening of the National Museum of African-American History and Culture

3/3 What is it like being a blind tourist in Rio during the Paralympics?

How have Hilary Clinton and Donald Trump prepared for their first US Presidential debate?