sorry to break up the star wars party but just thought i'd list a couple of my favourite films:
Finding Nemo....I love all pixar films but this one is at the top for me, yeah i can be a big kid, but who cares :P
Alfie (remake) - been watching this TOO much recently, really gets me thinking bout my own life
Natural Born Killers - just a cool film tbh :P
man on the moon - jim carey is one of my fave actors, and even though i never saw anything of andy kauffman (im too young, and english!) its still an engrossing film
i could go on but i reckon those are my top 4