"Trolljegeren" aka "Troll Hunter" R2 has been available since Feb 2011 but you will have to download the English subs from Subscene or opensubtitles.org, etc.
The Troll Hunter is a fun film (even though some of the humor may have pass me by), get a blender, throw in some Blair Witch Project, The Host, Cloverfield (but without as much shaky cam) add in a dash of beautiful countryside and you have "The Troll Hunter". The Troll Hunter mixes several genres to create an interesting and entertaining film... comedy and horror mixed in with the mockumentary" style and some pretty good special-effects should keep you interested until the end.
Unfortunately for non-Norwegians some of the humor may be lost on us, unless you are familiar with Norwegian fairy tales. The cinematography is wonderful and the beautiful shots of the Norwegian countryside are fabulous!
Definitely worth a rent or even a trip to the theater. If you are like me and cannot wait it was around $40.00 shipped (price may vary since I'm not sure what the exchange rate is now.)
Highly Recommended for those who enjoy something a little different.
BTW, the LA Times reports: "After a successful run at Fantastic Fest, the movie is set to come out in the U.S. next year. Universal owns remake rights, so don't be surprised if that happens too."