Triumph of the Will (Triumph des Willens) is a filmed record of the 1934 Nazi Party Convention, in Nuremberg. No, it is more than just a record: it is an exultation of Adolf Hitler, who from the moment his plane descends from Valhalla-like clouds is visually characterized as a God on Earth. The "Jewish question" is disposed of with a few fleeting closeups; filmmaker Leni Riefenstahl prefers to concentrate on cheering crowds, precision marching, military bands, and Hitler's climactic speech, all orchestrated, choreographed and illuminated on a scale that makes Griffith and DeMille look like poverty-row directors. It has been alleged that the climactic rally, "spontaneous" Sieg-Heils and all, was pre-planned according to Riefenstahl's specifications, the better to take full advantage of its cinematic potential. Allegedly, propaganda minister Joseph Goebbels resented the presence and intrusion of a woman director, but finally had to admit that her images, achieved through the use of 30 cameras and 120 assistants, were worth a thousand speeches. Possibly the most powerful propaganda film ever made, Triumph of the Will is also, in retrospect, one of the most horrifying.
~ Hal Erickson, All Movie Guide