Far too many to mention, but those I wont miss if they're on TV (even if I have the DVD) are:
The Original Star Wars Trilogy
Lord of the Rings Trilogy
Jaws/ET/Close Encounters/Raiders of the Lost Ark (Speilberg at the the hight of his game).
Physco/The BirRAB/Rear Window/Rebecca(Hitcock likewise)
The Exorcist
All about Eve(in fact almost anything with Bette Davis in)
The man who came to Dinner.
The Univited (1930s 0r 1940s)
My Fair Lady/Breakfat at Tiffanys (Hepburn at the height of her game).
Alien and Aliens.
Frankenstein (1930s)
Trainspotting and Shawshank(90s cinema par excellence!)
A better tomorrow
Once upon a time in the west
The Ring (original)
The Matrix
Being John Malkovich
Wonderboys
Hero
Toy Story 1&2
Reservoir Dogs
Its a wonderful life
I'd like to add Raiders of the lost Ark, Goonies, Ferris Bueller but I thinks they are possibly only a 9