The Troll Hunter (2010)
Chosen by me because I like to go to the cinema a lot.
A fun, fresh 'found footage' movie and delightful monster romp.
It suffers the usual kinks and cliches inherent in this type of film (at what point would you not just drop the camera?) but makes up for it with a verve and wit (this is more Spinal Tap than Blair Witch) especially when dealing with the bureaucracy of Troll Hunting.
It suffers a little in a rushed climax that has a baffingly pointless character turning up out of nowhere - unless I missed something (he answers the question who are you? with 'a seismologist') but pulls it back with a funny punchline involving footage of a Norwegian politician.