This film shows a panel discussion from the groundbreaking 1995 conference, "Piercing the Curtain: Corona and the Revolution in Intelligence," about the US's first photo-reconnaissance (spy) satellite program. This panel deals with the imagery from the satellites - who has it, who will have it, its uses, etc.
The film was recently released due to a Mandatory Declassification Review request, and was digitized and posted by The Memory Hole. For more info and films from the conference, see http://www.thememoryhole.org/nro/corona_films.htm