Best movie of all time? Easy. Heat. The movie is simply brillant. The plot, the acting (lol of course when you have De Niro and Pacino). A perfect movie, well, theres a few flaws here and there, but you learn to look past them.
Other movies:
Matrix Trilogy
Shaw Shank Redemption
Die Hard
Fear and Loathing
Lost in Translation
Equilibrium (not THAT good but I love it regardless)
Scarface
The Score
LOTR
Good Will Hunting. Mainly because of how real the movie is, in the way it deals with life problems, the way it deals with friendship, the way it deals with love, hate, envy, jealousy, time, death, privelage etc... its all very real.
For me, no other movie can I relate so much, and only this movie can cause me to strike a tear every time.