Andrei Rublev (1966)
http://www.imdb.com/title/tt0060107/?ref_=fn_al_tt_1
how many stars did you gave?
It is on my "favorites" list. I give it a 9 (and I am real stingy about handing those out. There are only twenty-five "9s or above" in my collection of around 900 DVDs).
http://www.imdb.com/list/ls055217457/