Caleb McLaughlin, Gaten Matarazzo, Noah Schnapp and Randy Havens discuss Mr. Clarke's influence. "Science Guy" Bill Nye and Sean Astin weigh in.

Sadie Sink, Brett Gelman, Dacre Montgomery and Linnea Berthelsen share their experiences creating new characters on a show with a huge fan following.

Jim Rash steers the cast and crew through a deep-dive discussion of the season's conclusion and what it means for the future of Hawkins.