... The central conceit of It Follows, the excellent new horror film from director David Robert Mitchell, sounds eerie the first time you hear it, but it only gets more frightening every time you think about it. And the movie goes out of its way to give you reasons to think about just how horrifying it would be for this to play out in real life ... It Follows is a movie about a curse. While you're cursed, you will be stalked, mercilessly, by an entity that can take any form — including that of someone you love — and...