“The Ghost Dimension” continues the saga of “Paranormal Activity” with a new family: Ran and Emily Fleege, along with their daughter aged seven years preparing for Christmas in their huge house in Santa Rosa. They will be visited by Ryan’s brother, Mike, who will stay for a few weeks to recover after a painful breakup. Ryan finds an old camera somewhere in the garage and a large collection of family footage. In addition to its retro look charming, the camera captures a number of weird and strange vibration appearances around the house that are undetectable by the human eye. Soon, with the camera, they discover that there is a spirit that has made bad thought.