Oh how the rating system has changed. While most of the ratings are on films to give a parent guidance as to what their children can watch sometimes those films deserve a viewing beforehand all the same. The reason I say this is because Poltergeist (1982). The feature garnered a PG rating. Yes, PG. So when it came on HBO one day when I was home sick from school, my mother thought it would be okay for me to watch. She knew that watching a horror film would keep me entertained and take my mind away from the fact I was sick.