SERIESMOVIESNEW & LAST CHANCESCHEDULEFREE EPISODESMoreDocumentariesSpecialsSportsPodcastsMaxSIGN INSIGN UP FORSERIESMOVIESNEW & LAST CHANCESCHEDULEFREE EPISODESMoreDocumentariesSpecialsSportsPodcastsMaxSIGN INSIGN UP FORmax-styleParanormal Activity 4 R | thrillers | 1 HR 27 MIN | 2012 WATCH NOWMAXWatch on HBOFive years after a possessed Katie murdered her sister and disappeared with her baby, demon events begin to terrorize a new family.