ok..
There's probably some I'm forgetting, but (in no particular order):

Memento - Brilliantly original film noir, keeps you glued to the screen
Brazil - Gilliam at his best, surreal genius
2001 - Amazing film, never seen anything with such vision
A Clockwork Orange - A dark, amoral film, arguably Kubricks best
The Shining - Scared the hell out of me when I first saw it
The Grudge (Japanese version) - Unbelievably tense film, couldn't sleep for a few days afterwards
Dawn of the dead (the original) - Clever satire on consumerist society, some hilarious lines and comical fake blood
Akira - Dark vision of the future, way ahead of it's time. Brilliant animation, still doesn't look old
Ghost in the shell - Existential philsophy + Guns + Thermoptic camouflage = WIN
Lord of the rings, The Two Towers - Blew me away when I saw it in the cinema, went back twice!
The Shawshank Redemption - Amazingly uplifting film, real triumph of the human spirit. The ending always brings a tear to my eye
Terminator - The first, and still the best. Dark, menacing and brilliant action scenes
Alien - I love this film, brilliant sets, great acting.. Why doesn't Ridley Scott do sci-fi anymore?
O Brother where art thou? - Brilliant comedy, outstanding soundtrack, great performances. Just sucks you in

EDIT: And Return of the Pink Panther
( Finite "Aardvark sorted out my shit!" on, Sun 20 Jul 2008, 15:24, 1 reply)

Pink Panther
..is awesome, Peter Sellers makes me laugh until i vomit :D
(Hikikomori** watching cartoons on, Sun 20 Jul 2008, 15:40, closed)