Sounds fun. I'll play!
I'm gonna try to do it with only movies I dig, if possible:
D - Donnie Darko
M - Misery
I - It
H - Halloween
A - An American Werewolf In London
T - The Blair Witch Project
M - Mulholland Drive
T - The Shining
T - The Fly
L - Lord of Illusions
J.N.
http://members.tripod.com/~NEWMANATOR/index.html