Good PG-13 Horror Movies.?

Cujo, Silver Bullet, Deadly Friend, The Stepford Children, Shutter Island, Open Water, Open Water2, The Lodger, Single White Female, Jeepers Creepers 1&2, Clowhouse, The Howling, Halloween 4, Messengers 2: Scarecrow, Cat's Eye, Twisted, Hello Marylou: Prom Night II, Frozen.