The Troll Hunter - Official Trailer

The Troll Hunter (Norwegian: Trolljegeren) is a 2010 Norwegian horror-thriller film, made in the form of a mockumentary. It is written and directed by André Øvredal, and features a mixed cast of relatively unknown actors and well-known Norwegian comedians, including Otto Jespersen. The Troll Hunter received positive reviews from Norwegian critics.

text source: wikipedia.org