+1
Surprisingly, it's not a copy-paste of my fav list:
Werckmeister Harmonies (2000)
Shame (2011)
Euphoria (2006)
The Passion of Joan of Arc (1928)
Sunrise: A Song of Two Humans (1927)
The Dust of Time (2006)
Wings of Desire (1987)
The Tree of Life (2011)
Salto (1965)
The Fifth Seal (1976)
The most powerful documentary:
Sans soleil (1983)
Would've included any of Riefenstahl films, but you would call me a Nazi.
The most powerful short:
The Dream of a Ridiculous Man (1992)
Also, limited myself only to one film per director.
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Look, I'm not judging you - after all, I'm posting here myself, but maybe, just maybe, if you spent less time here and more time watching films, maybe, and I stress, maybe your taste would be of some value. Just a thought, ya know.