The information war which has broken out over Russia’s actions in Ukraine has largely been seen as two sides projecting differing opinions. But the way information is controlled, twisted and spread can have serious effects. We look at how information affected the lives of thousands – possibly millions – of people when it was manipulated following the Chernobyl nuclear disaster – and find some similarities today. Includes sound bites from Yuriy Tatarchuck – Chernobyl Expert. Also available in high definition.