Visit Australia's vast expanses, where farmers have been finding mutilated cattle. Plus, meet Phil Tindale who believes he witnessed two UFOs in combat.

Rob and Shelley Hartland believe they live under a "UFO super highway". Meanwhile, Peter Khoury claims he experienced a close encounter - of the sexual kind.

Explore Melbourne's long history of UFO sightings and hear incredible first-hand accounts from Victoria's locals of otherworldly encounters.

Travel to Queensland's farming country where rain-drenched crops meet the Great Barrier Reef. Is there a link between water and UFO activity?

Investigating the disappearance of pilot Frederick Valentich, whose last transmission gives a disturbing account of what he experienced.

Delve into the incredible collection of UFO stories of first-hand witnesses, from flying saucers to strange encounters in sugar cane fields.