Eternal Sunshine of the Spotless Mind
Reservoir Dogs
One Flew Over the Cuckoo's Nest
The Wall
Alice in Wonderland (as well as a lot of classic disney movies)
Family Guy
Eraserhead
The Wizard of Oz
The Sixth Sense
The Smashing Pumpkins: Greatest Hits Video Collection
High Hitler

for those with macs the Visiulizer is awesome to view while blazed. I reccomend to watch while Aphex twin, Old Pink Floyd, or The beatles is playing.

Also, Watching home movies of yourself/family/friends always seems more powerful while under the influence.. maybe its just me..idk