Trivia: The only entry in the series not given a wide release. Instead, the film was a bit of an experiment for the studio - they struck a deal to release the film for a brief period exclusively in AMC theaters, then immediately follow it up with a digital and Video-On-Demand release. This was because the studio felt certain films performed better on home-video and digitally than in theaters, and because the previous film, "The Marked Ones" grossed significantly less than its predecessors. As a result, "The Ghost Dimension" was only released on about half the screens of the previous five films, and was the lowest grossing film of the franchise. (Albeit, it was still a box office success due to its low production costs).
Trivia: The only "Paranormal Activity" film shot and released in 3D. As a result, it was also the most expensive entry in the series.
Trivia: The only entry in the series not to feature an appearance by series star Katie Featherston. She reportedly wasn't interested in reprising her role after finding out how the story would end, feeling it wasn't a good conclusion to the series.
