How the ‘Stranger Things’ series finale turned the Upside Down ‘Rightside Up’

By Dan Heching, CNN (CNN) — With a giant evil spider monster, mysterious briefcase and a whole lot of teary characters bidding adieu, “Stranger Things” has now become a thing of the past. The Netflix series that capitalized on ’80s homages and synth notes mixed with pop hits ended its fifth and final season with