Especially when they sleep. Or try to.
Paramount Pictures Presents A Blumhouse Production A Film by Oren Peli “Paranormal Activity” starring Katie Featherston, Micah Sloat, Mark Fredrichs, Amber Armstrong and Ashley Palmer. The film was directed, written and edited by Oren Peli. The film was produced by Jason Blum and Oren Peli. The executive producer is Steven Schneider. The co-producers are Toni Taylor and Amir Zbeda. This film has been rated R for language.
watch the whole movie here
other links http://www.watch-movies-online.tv/movies/paranormal_activity/