Before the comic book anti-heroes 'Suicide Squad', there was a real life suicide squad - three heroes who saved millions of lives in 1986. Six days after the Lenin nuclear reactor at Chernobyl entered meltdown, a new disaster unfolded. The burning, sinking reactor was about to reach rooms flooded with water. The resulting explosion would level 200 square kilometres, destroy Kiev, contaminate the drinking water of 30M people, and render northern Ukraine uninhabitable for over 100 years. Unless... somebody could drain the water. Despite the known death sentence, three volunteers - Alexei Ananenko, Valeri Bezpalov and Boris Baranov completed their mission and saved millions. They died in agony nearly two weeks later.