(musicals and anything by Ennio Morricone omitted for brevity)
Not mentioned yet:
-Amélie
-Magnolia
-O Brother, Where Art Thou?
Needing to be mentioned again:
-The Royal Tenenbaums
-Cowboy Bebop
Best use of existing classical numbers:
-Excalibur
-Apocalypse Now (surprise, surprise)
Best shameless attempt to make a #1 hit out of the theme song:
-Shaft
-Ghostbusters
Dishonourable Mention:
-Forrest Gump
(Nothing against the songs themselves, but they were arranged like a "K-Tel salutes the 20th century!!!" mail-order compilation.)
And, like all good Top Ten lists, I'll think of the one I should have mentioned thirty seconds from now.