Hmmm. I'd have to say "The Lord of the Rings" Trilogy. But there are sooooooooo many great movies out there.

Fried Green Tomatoes
City of Angels
The BodyGuard
Braveheart
A Perfect Storm
Exorcist: The Beginning
Mosquito Coast
300
King Kong
Dracula
Silence of the Lambs
Gladiator
Wizard of Oz
Horton Hears a Who

damn.