In no particular order:

The Exorcist
Blair Witch Project
Braveheart
The Day After
The Day After Tomorrow
28 Days Later
The Full Monty
Matrix 1 & 2
Alien and Aliens
Requiem For A Dream
Dawn of the Dead (original and new)
The Longest Yard
Miracle
M*A*S*H
Slap Shot
The Lion in Winter (original and new)
Diehard & Diehard With A Vengeance
Dumb and Dumber
Se7en

Geez, that's more than 20!

So many movies, so little time...