Gregory Plotkin is an American film editor and director, known for his work in horror films, including Get Out (2017), Happy Death Day(2017), Game Night (2018), and several films within the Paranormal Activity franchise. In 2015, he made his directorial debut with Paranormal Activity: The Ghost Dimension. Description above from the Wikipedia article Gregory Plotkin, licensed under CC-BY-SA, full list of contributors on Wikipedia.