Casablanca (I challenge you to find me a movie with more famous quotes than casablanca

)
The day the earth stood still (I treasure my criterion collection laser disk of this one!)
Vertigo (maybe hitchcocks best, I like Strangers on a Train a lot too)
2001
Das Boot (the Boat)
La Jetee (12 monkeys was based on this, 12 monkeys is good too imho)
Things to come (screenplay by H.G.Wells! (based on his book))
Matinee (ok, this is a personal fav of mine lol)
The Manchurian Candidate (the original)
Charade and Breakfast at Tiffanys (I like Audrey Hepburn

)
The Usual Suspects
The Dollars trilogy (For a Few Dollars More is my fav)
The Wild Bunch
Once Upon a Time in America
Bulllit