It is impossible to say, but the emotional effect is telling. Rather, the film is preaching to the converted. It wallows in the strength of numbers at the Nuremberg Rally, but it also attempts to scare the shit out of all political dissidents. The source-print is fairly scratchy and has chemical staining and other problems. Audio is in monaural Dolby Digital, for what is essentially a silent film, and with optional subtitles in English.
Supplements are minimal but significant.
Also on the disc is the once-lost Riefenstahl short film Day of Freedom , containing footage of a Nuremberg Rally from the following year, but focusing solely on military maneuvers.