The Blair Witch Project
The Blair Witch Project is one of the scariest films of all time, mostly because of what the audience doesn't see. Marketed as a true story, the movie centers around three student filmmakers who disappear while hiking in the woods, only for their equipment and footage to be discovered one year later.
Rosemary's Baby
A hallmark of art-horror, Rosemary's Baby follows a young, pregnant wife in Manhattan who suspects that her neighbors are members of a Satanic cult. Rosemary's Baby earned universal acclaim and won a number of awards, all without shedding a drop of blood.