An unlikely hero steps forward when a deadly development puts the Hawkins lab on lockdown, trapping Will and several others inside.
Runtime: 47
Starts: Winona Ryder, David Harbour, Finn Wolfhard, Millie Bobby Brown, Gaten Matarazzo, Caleb McLaughlin, Noah Schnapp, Sadie Sink, Natalia Dyer, Charlie Heaton
Director: Matt Duffer, Ross Duffer