Here's the full movie of the 2011 horror & mystery movie, Paranormal Activity 3! 

Plot: In 1988, sisters Katie (Chloe Csengery) and Kristi (Jessica Tyler  Brown) seem to be enjoying a normal, happy childhood at home. But when strange things start going bump in the night, their father, a wedding videographer, decides to use his cameras to discover the source,  especially since Kristi appears to have conversations with an imaginary friend. While the cameras reveal a flurry of supernatural occurrences, the family is unprepared for the terror that awaits.