Leni Riefenstahl

Lowlands-(begun in 1944: released in 1954) 

Olympia Part One: Festival of the Nations 1938

Olympia Part Two: Festival of Beauty 1938

Triumph of the Will 1935

Tag der Freiheit 1935

Victory of the Faith (Sieg des glaubens) 1933

Das Blaue Licht - 1932

The Blue Light (silent UK edit of the above)

Der heilige Berg (1926) aka  Holy Mountain

Der Große Sprung (1927)

S.O.S. Iceberg (1933)

White Hell of Pitz Palu (1929)

       AKA Die weiße Hölle vom Piz Palü

      (Directed, at least in part, by G.W. Pabst)