Caught this film last night and I enjoyed it a lot. It's a Norwegian found-footage/fake documentary film based on the simple promise that trolls (the fairy tale kind, not the WUA kind) are alive and well and living in Norway and also subject to government control who treat them as (very large) pests that the public don't need to know about.
This is the film that the Blair Witch Project (which I loathed with a passion bordering on murderous obssession) wanted to be. It's clever, funny and very well done.