Plus: New horror offerings 'Don't Be Afraid Of The Dark' and 'Case 39'
"Paranormal Activity 2"
Lowdown: Sometimes clever, low budget, single concept, "Blair Witch" relative, is mined for more mulah.
Grade: F OK, you can recycle concepts for your sequels to make a quick buck, but seriously, re-using non-film 'night vision audience' footage from the original movie's ad campaign? Seriously?