Low Key

For all the nostalgia of "Stranger Things" -- the New Coke, the mall, the music -- the most uncanny memory it conjures is the feeling of first seeing a scary movie you were too young to see.With the very good Season 3 behind us, we still don't have resolution to some of the key mysteries unveiled in Season 1 and Season 2.Is the show doing too much? Or does the continuing mystery add to the feeling of being 10 years old, sitting in a cold theater or watching a worn VHS tape, trying to understand the mysteries of "Gremlins" or "Indiana Jones and the Temple of Doom" or countless other mid-80s movies that drew millions of young fans, but also flirted with very confusing horror.We've never seen another show that reminds us of that childhood sense that we were learning about strange new things that frightened us, and that we might never understand. (And that maybe adults didn't understand, either. That was the most frightening part.) The Duffer Brothers do a very good job of capturing that uniquely unsettling feeli