i'd second The Proposition, although the previous poster who mentioned it was mostly incorrect, one of the two guys who scored The Proposition also scored Jesse James, the two guys who scored The Proposition were Warren Ellis (not that Warren Ellis) and Nick Cave, (yes, THAT nick cave.) Cave also wrote the proposition, but had nothing to do with Jesse James.
Anyway, some other picks:
Bamboozled
There Will Be Blood
City of God
Let The Right One In
Zodiac
Michael Clayton
3:10 To Yuma
Good Night And Good Luck
2001: A Space Odyssey (Kubrick's best by far.)
anything by Kurosowa particularly Ran, The Seven Samurai and Roshomon.
and if you liked The Wrestler, check out David Mamet's Redbelt.
i'm also with you on Assassination of Jesse James, a brilliant, patient, character driven masterpiece that dared to choose patience and grace over cartoonish charicature as so many Jesse James films do.
Edited 4 months, 3 weeks ago