Paranormal Activity is coming to Broadway. The joke obscures a harder problem that Broadway has already failed to solve twice.
In 2002, playwright Shaffer adapted Shirley Jackson's The Haunting for the stage — the source novel works through psychological accumulation, Jackson's prose letting readers inhabit Eleanor's fragmented perception of an old house and the thing it contains. On a Broadway stage with 50 feet between performer and audience, that intimacy became impossible. The production closed in 31 days.
Fourteen years later, Matthew Lopez's Thing About Harry attempted the same translation — taking something whose power lives in restricted perspective and subjective dread and stretching it across a proscenium where the audience cannot be surprised individually, only collectively. It closed in 22 days, both productions failing for the same architectural reason.
Film horror works because the camera mediates. It can withhold, it can choose what you see and when you see it, isolating you in that choice. The jump scare depends on the camera being close enough to make you alone with the threat. Theater cannot do that. Everyone in the room sees the same frame at once and the distance required to see anything at all kills the claustrophobia that makes psychological horror work.
Paranormal Activity is specifically worse for this because it is almost nothing but camera mediation. The film's entire apparatus is the found-footage format. Remove that, remove the implication that you are watching through a camera's lens, and the text collapses. A stage production would need to invent a whole new language of disclosure. There is no evidence that language exists yet. What to watch for is whether this production acknowledges that problem or pretends it away. The creative choice that matters is not whether Paranormal Activity will work on stage but whether the director understands what made it work on film and is honest about whether Broadway can do what cinema does. Let you feel alone in the dark while sitting next to a hundred people.