Matt Duffer, Ross Duffer, and Caleb McLaughlin in Stranger Things (2016)

Winona Ryder, Matt Duffer, and Ross Duffer in Stranger Things (2016)

Matt Duffer and Ross Duffer in Stranger Things (2016)

Linda Hamilton, Winona Ryder, Cara Buono, David Harbour, Brett Gelman, Maya Hawke, Matt Duffer, Ross Duffer, Jamie Campbell Bower, Natalia Dyer, Caleb McLaughlin, Sadie Sink, Millie Bobby Brown, Finn Wolfhard, Charlie Heaton, Joe Keery, Amybeth McNulty, Noah Schnapp, Gaten Matarazzo, and Priah Ferguson in Stranger Things (2016)

Linda Hamilton, Winona Ryder, Cara Buono, David Harbour, Brett Gelman, Maya Hawke, Matt Duffer, Ross Duffer, Atsushi Nishijima, Jamie Campbell Bower, Natalia Dyer, Caleb McLaughlin, Sadie Sink, Millie Bobby Brown, Finn Wolfhard, Charlie Heaton, Joe Keery, Amybeth McNulty, Noah Schnapp, Gaten Matarazzo, and Priah Ferguson in Stranger Things (2016)

Matt Duffer, Ross Duffer, and Priah Ferguson in Stranger Things (2016)

Matt Duffer, Ross Duffer, Charlie Heaton, Gaten Matarazzo, and Priah Ferguson in Stranger Things (2016)

Matt Duffer, Ross Duffer, Sadie Sink, and Millie Bobby Brown in Stranger Things (2016)

Matt Duffer, Ross Duffer, and Dacre Montgomery in Stranger Things (2016)

Winona Ryder, Paul Reiser, David Harbour, Matt Duffer, and Finn Wolfhard in Stranger Things (2016)

Matt Duffer and Finn Wolfhard in Stranger Things (2016)

Shawn Levy, Matt Duffer, and Ross Duffer in Stranger Things (2016)

Winona Ryder, David Harbour, and Matt Duffer in Stranger Things (2016)

Matt Duffer, Ross Duffer, Caleb McLaughlin, Noah Schnapp, and Gaten Matarazzo in Stranger Things (2016)

Matt Duffer and Ross Duffer at an event for 74th Golden Globe Awards (2017)

Matt Duffer at an event for Stranger Things (2016)

Matt Duffer and Ross Duffer at an event for Stranger Things (2016)