This fun 2011 Norwegian horror film is equal parts Blair Witch Project and In Search Of Bigfoot. A student documentary film crew follow and eventually befriend a cranky bear hunter who actually works for a top secret branch of the government designed to keep the public uninformed about monstrous giant trolls who live in the wilds of Norway.
The filmmakers obviously took a lot of care in crafting their tale. There are good explanations for the creatures' habits and why bright lights turn them immediately to stone.
And not too many movies use not believing in God as a solution to a life-threatening crisis.
The DVD has a good "Making Of" doc but in this case, I kinda prefer not knowing.