1. Road to Perdition 2. Blow 3. Carlito's Way 4. Layer Cake 5. A Bronx Tale
I'll put in another vote for Road to Perdition. A couple others I would add, and maybe they aren't underrated around here, but to the casual movie goers I know personally they don't seem to get much recognition.
-Millers Crossing -Cop Land
"There's never enough time to do all the nothing you want." -Calvin and Hobbes