Don't watch many "Scarey" Films but Nosferatu is for me pretty scarey as is a French Film called "eyes without a face".
I watched the Sixth Sense and found it....interesting but not too scarey at all.
I did like you did Little Hawk, I went to see the Exorcist and left as the opening scenes started and waited outside for my Friend till it finished LOL and I still haven't seen it. The thought of that Movie just creeped me out for some reason!
JD