: The epicenter of the rifts at the old town library has been sealed off and designated as the "MAC-Z" (or "Big Mac"), where the military has established a base camp inside the Upside Down to investigate the dimension.
: Eleven is officially considered "missing" but is actually in hiding, training with Hopper and Joyce to regain and strengthen her powers for the eventual battle against Vecna. [S5E1] Held Back
: Dr. Kay (played by Linda Hamilton) is introduced as a military official tasked with locating Eleven and overseeing operations in the Upside Down. Key Plot Points : The epicenter of the rifts at the
The fifth season of officially premiered on November 26, 2025 , with the first episode titled "Chapter One: The Crawl" . Episode 1: " The Crawl " Overview Kay (played by Linda Hamilton) is introduced as
: The opening scene establishes a deep connection between Will's original kidnapping in Season 1 and Vecna's long-term plan, suggesting that Will was always a pivotal part of Vecna's design for the world. Stranger Things season 5 episode 1 recap and review
: Dustin Henderson continues to honor Eddie Munson's memory, which leads to conflict with local school bullies.
: Robin Buckley uses her 500th radio broadcast to comfort the town's residents and keep them informed about the ongoing lockdown.