A new documentary about the making of "Stranger Things" Season 5 includes some surprising behind-the-scenes revelations.

The Making of Stranger Things 5, offering an emotional behind-the-scenes look at the final chapter of the beloved series. The documentary captures the cast and creators navigating the pressure, nostalgia and scale of bringing Stranger Things to a close.

Season 4 of “Stranger Things” ended with Max (Sadie Sink) in a coma at the hospital. Max’s boyfriend Lucas (Caleb McLaughlin) remained by her side for most of Season 5, while Max’s mother was nowhere to be seen.

“Stranger Things” actress Jennifer Marshall has called out Netflix for not including her character in the hit show’s fifth and final season, shot while she was recovering from a startling battle with skin cancer — especially because the job would have made her eligible for health insurance.