New episodes of History‘s Ancient Aliens will broadcast again with a two-hour premiere on April 27, 2018. Produced by Prometheus Entertainment for History, Ancient Aliens explores alien-related topics and features first-hand accounts and interviews with scientists and researchers. The new season visits Sardinia, Italy, for alien statues, looks at the work of Leonardo da Vinci, and explores the Marquesas Islands of the South Pacific. A+E Networks holds worldwide distribution rights for the series.