The Mansion Ghost - Ghostbusters (2016) - TM & © #SonyPictures Erin (Kristen Wiig) tags along as Abby (Melissa McCarthy) and Holtzman (Kate McKinnon) investigate a haunted mansion and has an unpleasant encounter. Click the link in bio to watch the full movie. #ghostbusters #ghostbustersmovie #halloween #spookieclips #movieclips