When a young boy vanishes, a small town uncovers a mystery involving secret experiments, terrifying supernatural forces, and one strange little girl.
Casts:
Millie Bobby Brown, Finn Wolfhard, Gaten Matarazzo, Caleb McLaughlin, Noah Schnapp, David Harbour, Winona Ryder, Natalia Dyer, Charlie Heaton, Joe Keery, Sadie Sink, Maya Hawke, Matthew Modine, Brett Gelman, Priah Ferguson, Paul Reiser