Ground Zero

Harvey Denton (Colin Friels) learns that his cameraman father's death may not have been an accident and might be related to some top-secret film footage he shot three decades earlier. An eccentric hermit named Prosper Gaffney (Donald Pleasence) provides further clues and implies there's a connection with British nuclear tests. Denton travels into the Australian desert, where he discovers a government plot involving the exploitation of hundreds of Aborigines.