Steven Spielberg assisted with the Grenada United Nations initative to get UFO disclosure in the 1970s J Allen Hynek and Jacques Vallee were both advisers to Close Encounters of the Third Kind and part of the Grenada UN initiative According to Ufologist Lee Spiegal, Spielberg assisted the effort by collecting films and pictures to help with the presentation Excerpt from my new documentary on Spielberg's early UFO interest and the making of Close Encounters of the Third Kind