1983, Indiana. A young boy vanishes into thin air. As friends, family, and local police search for answers, they are drawn into an extraordinary mystery involving top-secret government experiments, terrifying supernatural forces, and one very strange little girl.

Disc 1: The vanishing of Will Byers ; The weirdo on Maple Street ; Holly, Jolly ; The body -- disc 2: The flea and the acrobat ; The monster ; The bathtub ; The upside down.