I think you and I might be related. Not that the rest of the movies aren't all great (well, the ones I've seen, not sure about the French one, Woody allen ones, Shining, Program, Predator) but these 3 in particular are way, way up there. Boogie Nights is an absolute masterpiece, Fargo is freaking hilarious, and if you put the movie on the TV and turned the sound off I could pretty much provide ALL of the dialogue for Few Good Men. :)
EDIT: I just went up and read my old post in here and apparently I'm just repeating myself. :)
Rent the Shining and Predator immediately!!!!
I dunno if they're you're cup of tea, but I'm borderline obsessed with both of those movies. Predator is just a straight up 80s action flick. And the Shining is, well.... a pretty damn awesome movie. Hard to describe that one. Watch it by yourself with the lights off ... I wonder how good or bad it would be seeing it as an adult for the first time. I saw it as a little kid and was traumatized for years.
The Woody Allen ones are certainly great if you are a devoted Woody Allen fan like myself. Otherwise, they are pretty easy to dislike, or even hate. I love the philosophical questions Woody asks in those movies though.
Stardust Memories in particular is really only for the most hardcore Allen fans. Crimes and Misdemeanors and Hannah and Her Sisters are the two most accessible awesome ones that most movie goers seem to have forgotten these day.
The French Movie is heavy.... saw it on a whim when I was about thirteen and have always loved it.
The Program was a movie I used to watch and quote with friends all the time growing up. Predator too.