This is one of the best dramatic series I have watched in years. It can be difficult to maintain tension and drama describing true events that the viewer might be already aware of to some extent, but this program manages it nicely. It is a little predictable in how it tells the story, by which I mean it uses several angles from different characters' points of view: the scientists and administrators representing the Russian government, the employees of the power plant and other disposable workers, and of course the masses of people caught up in the disaster; and finally, for a close-up look, th...