Josh begins his search for evidence of extraterrestrial life in Chile.
Josh's journey continues on remote Easter Island, where ancient alien theorists believe extraterrestrials visited a millennia ago.
The hunt for alien life continues in Zimbabwe, where Josh interviews witnesses from one of the largest UFO sightings in modern history.
Josh's epic search for extraterrestrial life comes to a close in the USA, where a legendary investigation team brings him to a hot case in Arkansas. Then, he visits with a researcher who may have new information on the mother of all UFOs.