A new TV series is on the way, based on the S.T.A.L.K.E.R. computer game franchise (henceforth rendered STALKER due to full stop overuse tedium*) which consists of, to date, three games: Shadows of Chernobyl (2007), Clear Sky (2008) and Call of Pripyat (2010). STALKER 2 is now in development for a 2012 release, although given that Shadows of Chernobyl (STALKER 1, in effect) was about six years late, I wouldn't hold my breath for that.
The STALKER franchise is based on the idea that, in the near future, a second explosion takes place at the abandoned Chernobyl nuclear reactor in the Ukraine. This second, inexplicable blast warps reality, creating anomalies which baffle science and spewing potentially useful (and profitable) artifacts across the surrounding Zone of Alienation. 'Stalkers', essentially mercenaries and scavengers who have entered the Zone to try to profit from the disaster, prowl the landscape, engage in running battles with one another and with government forces investigating the disturbances. The three original STALKER games are based around a central mystery relating to a man named Strelok and his journey to the very heart of the Zone and what he finds there. They are hauntingly atmospheric, astonishingly bleak, considerably scarier than anything in the Fallout series (which are very much the Diet Pepsi to STALKER's real deal) and, on release, were quite staggeringly bugged to the point of near-unplayability (although mods and patches have made them pretty stable now).
The TV series is from a Ukrainian production company and looks like it's quite faithful to the games, with equipment, anomalies and the 'weirdness' of the Zone being fairly similar. The quality of the acting does not look too great at the moment, though, and the fact it's shot on video makes it look a little cheap. Interesting to see how the final product turns out.
Intriguingly, the STALKER games themselves were based on the novel Roadside Picnic by famous Russian SF authors Boris and Arakdy Strugatsky and the Andrei Tarkovsky movie inspired by the book, Stalker. The three mediums are very different to one another, with only really the theme of bleakness and the words 'Stalker' and 'Zone' binding the three together. Still, it's appropriate that the idea has come around to a TV series, the only medium which it hasn't been used for previously.
* Also known as 'period pain'.**
** Yes, that is the worst attempt at a pun I have ever made.