Hollywood icon Steven Spielberg has revealed he believes aliens exist and that the US Government is trying to cover up their existence.
The director, who is behind classics including E.T. and Close Encounters Of Third Kind, made the extraordinary claim as he shared: "I don't believe we're alone in the universe.''
He also added that he had investigated and discovered over 500 real-life encounters with aliens that the US Government had recorded dating back 70 years.