We've been excited for the Norwegian mockumentary Troll Hunter for a while now, and this new making-of featurette showcases the CGI behind a jeep versus troll battle.

It's unclear when the film is getting a release outside of Norway, but here's some making-of shots to tide you over for the time being (via Bloody Disgusting):

And here's the preview, which offers further glimpses of man pursuing troll (and vice versa):