Ive watched a lot of scary, gore fest movies too. But this one....Zombie Hellhouse, which is a classic film in the 70's i think is really
scary stuff. The Fog, Ginger Snaps 2, 3. Dog Soldiers, Jeepers Creepers 1 and 2. Wrong Turn, The Serpent and The Rainbow, disturbing
voodooism, The Grudge and Darkness Falls. Also Lucio Fulci and Dario Argento Films are scary in its ambiance and story.