Jacob's Ladder-Probably one of the most confusing endings
Jeepers Creepers-About time the bad guy wins
High Tension-*Spoiler* Split personality kinda confusing but good
Poltergeist-Best ending ever....the family gets so scared that they flee
Henry Portrait of a Serial Killer-just when you thought Henry was developing a love interest *BAM* he butchers her and stuffs her in a suitcase and abandoned it on the side of the road
A Nightmare on Elm Street one- I was shocked at how fast he lifted that body though the window when I was younger.
Sleepaway camp. That was a WTF! ending
Omen/ Alice Sweet Alice- Those eerie endings where the child looks at the screen always gets me
Rosemary's baby- I thought it was scary how she just accepted it at the end.