4/4. From the streets of Phnom Penh to the nightclubs of Rio de Janeiro, a day in the lives of six very different people from around the world, with one thing in common - they are all HIV positive. On World Aids Day, their inspirational stories provide an insight into life with one of the most feared viruses on Earth. Narrated by Andrew Lincoln. Living Positive: the Meeting is tomorrow at 7pm on BBC4. Two more editions of This World can be seen in the new year. Producer Sarah Waldron ; Series producer Kiran Soni
www.bbc.co.uk/thisworld