Dr. Steven Greer’s previous works, SIRIUS and UNACKNOWLEDGED, broke crowdfunding records and ignited a grassroots movement. CLOSE ENCOUNTERS OF THE FIFTH KIND features groundbreaking video and photographic evidence and supporting interviews from prominent figures such as Adam Curry of Princeton’s … Jeremy Piven, Steven M. Greer, Daniel Sheehan Added on Amazon Prime 2023-03-27. Youtube Trailer