Re: Your favorite horror films on dvd
20s-40s:
Fall of the House of Usher (silent version)
The Val Lewton Collection
Frankenstein (1931)
Dracula (1931 Spanish version)
The Wolf Man
Werewolf of London
Spiral Staircase
Bela Lugosi Collection (Universal Franchise Collection)
The Mummy's Hand
The Mummy
Sleepy Hollow
from The Adventures of Ichabod and Mr. Toad50s-60s:
Horror of Dracula
Psycho
The Birds
The Blob
The Fly
The Hammer Horror Series (Universal Franchise Collection)
The Curse of Frankenstein
Night of the Living Dead
The Thing from Another World
70s:
Halloween
Texas Chainsaw Massacre
Daughters of Darkness (1971)
Let's Scare Jessica to Death
The Omen
The Changeling
Tombs of the Blind Dead
Night Gallery
(I don't care if it's a TV show!)80s:
Nightmare on Elm Street
The Evil Dead
90s-00
The Ring
Stir of Echoes
Tremors
Seven
The Cell
Silence of the Lambs
The Devil's Backbone
And honorable mention to:
The Boris Karloff Collections
Suspiria
Re-Animator
Scream
Roger Corman/Vincent Price Edgar Allan Poe adaptions
If you want a really good list of most of the major horror films, and which ones are available on DVD, along with ratings of them, I highly, highly recommend this link at allmovie.com:
Major Horror Films