An amazing number of high ranking military officers, government officials and generally sensible folk believe we are being visited by aliens from other planets. They have seen UFO's for themselves.
With the New Zealand Government soon to release previously classified material on UFO sightings, reporter Sarah Hall goes looking for the evidence.
Watch the video.
Producer: Phill Prendeville
Reporter: Sarah Hall
Camera: Belinda Walshe and Arthur Rasmussen
Editor: Paul Enticott