Z

http://imdb.com/title/tt0065234/
http://en.wikipedia.org/wiki/Z_(film)

Best politician movie
with no-happy-ending ever seen.

Sad Reality:
http://en.wikipedia.org/wiki/Greek_military_junta_of_1967-1974

Him:
http://en.wikipedia.org/wiki/Gregoris_Lambrakis

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Concurrently, the military banned long hair on males;

mini-skirts;
Sophocles;
Tolstoy; Euripedes;
smashing glasses after drinking toasts;
labor strikes;
Aristophanes;
Ionesco;
Sartre;
Albee;
Pinter;
freedom of the press;
sociology;
Beckett;
Dostoyevsky;
modern music;
popular music;
the new mathematics;
and the letter "Z", which in ancient Greek means "He is alive!"