Help, help, help, the full Paranormal Activity: Ghost Dimension trailer is here, and it’s chock-full of scary stuff from your childhood that you probably shouldn’t Google late at night (or ever again): Bloody Mary, spirit photography, people talking backward on recordings, cardboard boxes, pools of water at night in pitch black. This movie needs Paul Feig, Melissa McCarthy, Kristen Wiig, & Co. ASAP. It has to be weird-scary, though, because this is reportedly the final installment. The saga will go out with a nostalgic bang in October and will have a 3-D component because these people think flat demons aren’t scary.
