The Mekong River with Sue Perkins - Episode Guide

Sue's epic journey begins in Vietnam, on the vast Mekong Delta, where she joins Si Hei, the queen of the noodle. Starting at dawn, Si Hei and her eager new apprentice head out to sell noodle soup at the Delta's largest floating market - Cai Rang, a centre of commerce on the river that's endured for centuries. But communist Vietnam has one of the fastest growing economies in south east Asia, and change is coming to millions of people who live along the river. Vietnam is the world's second largest exporter of rice, so Sue moves upstream to work with farmers Hung and Tuk in the paddy fields and finds out how their lives are changing with the prospect of capitalism.

In this second episode, Sue embarks on the most emotional leg of her journey along the Mekong. Having learnt how people are struggling to recover from the legacy of Pol Pot and the Khmer Rouge, animal lover Sue continues through Cambodia to witness how deforestation and wildlife crime are stripping the country of it last wild places. She goes on a raid with the Wildlife Rapid Response Rescue team, in search of trafficked wild animals and bush meat.

In this third episode, Sue reaches Laos, one of the poorest and least developed of all the Mekong nations. It's a country shaped by both Buddhism and Communism and has hardly changed for centuries. Today, the beauty of its landscapes and people is bringing in foreign tourists - backpackers in search of unspoilt Asia. Sue spends time with Bounsom, a fisherman who's turned to tourism, setting up a restaurant on the beach. And she visits Luang Prabang, a beautiful town which was once the Royal City of Laos and is now a Unesco World Heritage site, famed as the centre of Buddhism. Thought to be the home of more monks than anywhere else in Asia, Sue spends a day with the novice monks and gives a surprising English lesson in the temple's school.

In this fourth and final episode, Sue reaches her final destination - China, home to the source of the Mekong. Here, change is sweeping through faster than any other Mekong nation, as China's economic miracle transforms even the remotest regions.