Episode Overview
A frantic Jonathan looks for Nancy in the darkness, but Steve's looking for her, too. Hopper and Joyce uncover the truth about the lab's experiments.
Guest Stars
Joe Keery
Steve Harrington
Adam Boyer
Hunting Store Owner
Andrew Benator
Elevator Scientist
Peyton Wich
Troy
Glennellen Anderson
Nicole
Cade Jones
James
Amy Seimetz
Becky Ives
Kevin Patrick Murphy
Grocery Store Manager
Robert Walker Branchaud
Agent Repairman
Tobias Jelinek
Lead Agent
Mark Steger
The Monster