A demon in the house

"Paranormal Activity" is an ingenious little horror film, so well made it's truly scary, that arrives claiming it's the real thing. Without any form of conventional opening or closing credits, it begins by thanking "the families of Micah Sloat and Katie Featherston" and closes with one of those "current whereabouts unknown" title cards and a screen of copyright notices. This was apparently a film made without a director, a writer, a producer, grips, makeup, sound, catering or a honey wagon.

All of the footage is presented as if it had been discovered after the fact. The story device is that Micah shot it himself. There isn't a single shot that violates that presumption, although a few seem technically impossible without other hands on the camera. Those are hard to notice.

Katie is a graduate student of English. Micah is a day trader. They've been together three years, and have now moved into a house in San Diego that doesn't seem much lived in. It's well enough furnished, but everything looks new and there's no clutter. Micah greets Katie out front one day by filming her on his new video camera, which she observes looks bigger than his other one.

They've been bothered by indications of some sort of paranormal activity in an upstairs bedroom. Micah's bright idea is to film in the house, leaving the camera running as a silent sentinel while they sleep. Like any man with a new toy, he becomes obsessed with this notion -- the whole point, for him, isn't Katie's fear but his film. After one big scare, she asks him incredulously, did you actually go back to pick up your camera?

One benefit of the story device is that for long periods of time the camera is ostensibly left on with no one running it. It's on a tripod at the end of their bed while they sleep, and we see events while their eyes are closed. Some of these events are very minor, and I won't describe any of them. The fact that they happen at all is the whole point. That they seem to happen by themselves, witnessed by a static camera, makes them eerie, especially since there are some shots that seem impossible without special effects, and there's no visible evidence of f/x, looking as closely as we can.

He is frequently off camera. She is on cam for almost every shot, and of Katie Featherston's performance it's enough to say it is flawless for the purposes of this film. We're not talking Meryl Streep here, we're talking about a young woman who looks and talks absolutely like she might be an ordinary college student who has just moved in with her boyfriend. There's not a second of "acting."

Micah behaves, shall I say, just like a man. You know, the kind who will never stop and ask directions. Katie has been bothered by some sort of paranormal presence since she was a child, and now she's seriously disturbed, and Micah's response isn't sympathy but a determination to get it all down on film.