Ok, This was actually pretty tough.
Now, as Alky and some others have noted, there is a bit of a
gap in my horror film background... HOWEVER, here's my first crack at putting together a top 100.
I don't think that I can honestly rank my Top 100 films. They way they separate in my mind are in the genres that I will distinguish below:
My Top 94
My Intro Into Horror: The First Horror Films I Had Ever Seen- Carnival of Souls
- Psycho
- Halloween
- Alien
- The Thing From Another World
- The Incredible Shrinking Man
- The Invisible Man
- The Wolf Man
- Frankenstein
- Rodan
- Aliens
- House on Haunted Hill (original)
- The Shining
- The Blob (original)
- The Innocents (1961)
- The Day The Earth Stood Still
- The Birds
Other "Classic" Films (define "Classic" as you will):- The Bad Seed
- Black Christmas (original)
- Zombie II
- Rear Window
- Night of the Living Dead
- Godzilla
- Nosferatu
- Rosemary's Baby
- The Exorcist
- Eyes Without a Face
- Texas Chainsaw Massacre
- The Creature from the Black Lagoon
Modern Horror- Inside
- Ils
- Blue Velvet
- Eraserhead
- Deliverance
- From Dusk Til Dawn
- The Thing (Carpenter)
- The Lost Boys
- House of a Thousand Corpses
- Wizard of Gore (remake)
- The Grudge (remake)
- 28 Weeks Later
- The Blair Witch Project
- Grindhouse (I can't separate the two films - They are an experience)
- Slither
- Jeepers Creepers
- American Psycho
- Event Horizon
- The Devil's Backbone
- Jacob's Ladder
Indie Horror- The Signal
- May
- Severance
- Crazy Eights
- Mulberry Street
- Borderland
- Murder Party
- Session 9
- Bug
- FEAST
- The Descent
- Dog Soldiers
- Cube
- Cube 2: Hypercube
- Cabin Fever
Asian Horror- Audition
- Gozu
- Ichi the Killer
- Tokyo Gore Police
- Shutter (original)
- Oldboy
- Sympathy for Mr. Vengeance
- Lady Vengeance
- Three... Extremes
- Three... Extremes II
- The Host
- Paprika
- A Tale of Two Sisters
- Tetsuo
- The Grudge (original)
- Rinne
Comedy- Evil Dead II
- Dead Alive
- Shaun of the Dead
- Night of the Comet
- Fido
- Army of Darkness
- Scream
- Killer Klowns from Outer Space
Hollywood Horror- Cloverfield
- The Others
- The Sixth Sense
- House on Haunted Hill (remake)
- Jaws
- Deep Blue Sea <-- (guilty pleasure)