this film be essentially a lark about by some guy from new zealand and really that be all it be and i do not think when they make the movie the filmmaker be think that this be go to be a world wide blockbuster or an intellectual indie think provoker they simply make a movie that they think would be fun and hop that others would as well . i watch movie that be good than this on paper every day if you break film down to their component part but sometimes and just sometimes you enjoy a movie for the sheer fun it give you . this movie doesn not have a positive script . this movie doesn not have a positive score . this movie doesn not have a positive cast . this movie doesn not have a positive director . this movie doesn not have a positive cinematographer . but . this movie do give positive enjoyment . there be some great piece of dialogue and some good set piece and yes some of the acting be wooden and some of the action fighting sequence be a bit crappy but they be still positive enjoyable . listen to some of the critic on this site and you would never watch anything . do your self a favour sit down watch this with your favourite poison and enjoy . no it isn not shakespeare or polanski or hitchcock or even michael mann it just fun .