The Simi Valley home where the classic horror movie “Poltergeist” was filmed is officially for sale and the Realtor promises this house is clean of any “ghostly antics.” Filming locations are always popular for movie fans, but this four-bedroom, 2.5-bathroom house was a main character in the 1982 film, coming to life and terrorizing a family that moves in. In the Tobe Hooper-directed film,...