Good post above for "Rear Window" - a true classic. We are talking about the original starring James Stewart and Grace Kelly of course! Not the Christopher Reeve version.....
My other classics, inc Rear Window are:
Dr Strangelove (can't believe it hasn't been listed yet!)
Matrix (not the horrific sequels)
Once Upon A Time in the West
The Good, The Bad & The Ugly
For A Few Dollars More
Star Wars : New Hope
Star Wars : Empire Strikes Back
Shawshank Redemption (surely the most picked film on the boarRAB)
Dawn of the Dead (1978)
Schindlers List
So many more.....ahh lets add "Hard Days Night" to it as well
The Good, The Bad and The Ugly
Police Story
all the "Indiana Jones" trilogy
Alien
Seven
Pulp Fiction
Star Wars (the original)
The Empire Strikes Back
Jaws
Airplane 1 and The Sequel
my fav's are
Labyrinth
The color purple always
The green mile another
Men of honor
Green street
Harry potter 1,2,3 & 4
POTC 1 & 2
Sound of music
mary poppins
and so many others my list is endless
The Wicker Man
For a Few Dollars More
Breakfast at Tiffany's
Dirty Harry
Mad Max II
Where Eagles Dare
Terminator I & II
The Great Escape
Saving Private Ryan
Titanic
Quadrophenia
Zulu
For A Few Dollars More is so underrated! Its such a classic.....two of the greatest western actors, teaming up as good guys!
I loved the scene of the first encounter of Mortimer (Van Cleef) and Manco (Eastwood) - Van Cleef coming out the cooler of the two....surprisingly, as this is Clint we're talking about!