This short by legendary animator Richard Williams (Who Framed Roger Rabbit ) examines the nature of man through three symbolic figures alone on a tiny island. The figures represent truth, beauty and goodness and the film wordlessly tells the story of their self absorption, potential and conflict. Williams uses striking graphics and amusing, and at times compelling music to make his points. This was his first film and he is the auteur in the literal sense of the word. He did everything on the film except the music.
Though not available on DVD, it can be found in full on YouTube. Above is part one, uploaded by TheThiefArchive.
Obscurity factor: 8 (not on DVD, available on YouTube, known to film buffs, but otherwise forgotten)