Revealing mistake: On night 21 the time-stamp changes from 11:59:56 PM to 11:59:57 AM despite it not having turned midnight yet.
moviemaster101
15th Feb 2013
Paranormal Activity (2007)
15th Feb 2013
Paranormal Activity (2007)
Visible crew/equipment: When Mika brings Katie upstairs after investigating another noise downstairs, you hear a thump come from downstairs. Mika turns the camera down the stairs, and you can see a crew member scrambling to get out of the shot.