As a group of young multi-national relief workers struggle to deliver medical aid on the front lines of civil war in South Sudan, natural and human catastrophes lead to escalating conflict and famine. Tension becomes unbearable as larger and larger civilian populations are displaced.

Joanna Lumley goes on the trip of a lifetime - exploring the longest river in the world, the River Nile, from sea to source.

A series of ten one-hour documentaries which explores Arab history, culture and society from within through the lives and opinions of Arabs today.