Some of these are pretty suspenseful...basically anything Dario Argento will keep you glued if you like "Who dunits", and anything zombie is creepy,slasher movies are always predictable except for some of the early 70's stuff , However the best horror movie ive ever seen was in black and white JUST can t remember the name right now......anyways some Ive watched over the years:
Last House On a Dead End Street, STAGE FRIGHT(guy in an owl costume..very scary)
Last House ON the Left
The House ON the edge OF the Park, Lucio Fulic's They Beyond
Lucio Fulici's Zombie ,Deep River Savages, Dont go into the woods,Driller Killer, Sam Raimi's The evil Dead, Cannibal Holocaust
Lucio Fulici's The House by the cemetary , I spit on your grave, The Slayer, Dario Argento's Opera, Dario Argento's Tenebrae, The tool box murders, Dog Soldiers,Feast,The Wickerman (original), Jean Rollin's Fascination, Alfred Hitchcock's Frenzy, All the Colours Of the Dark(giallo), THE Amytiville Horror(remake), August Underground, Gaspar Noe's Irreversible, Basketcase 1, Black Devil Doll from Hell-in 1975 movie THE TRILOGY, Burial Ground,Cemetary Man,Children shouldnt Play with Dead things, Malcolm McDowells' Evilenko, Coffin Joe's THIS NIGHT I WILL POSSESS YOUR CORPSE, THE HOST, Jess Franco's Jack THE Ripper, Henry Portrait of a Serial Killer, The LAst Horror Movie, DAVID LYNCH'S Lost Highway, Near Dark(best vampire movie ever),G. DelTOro's Pan's Labryinth, Satans Little Helper, Shaun of the Dead, David Lynch's Rabbits, Donnie Darko, David Lynch's Blue Velvet,.......and Hallween H20......