Stranger Things
Chapter Four: Dear Billy
TV Flash files “Chapter Four: Dear Billy” as a desk essential hour — Stranger Things (2016–present) on Netflix, season 4, episode 4, aired 2022-05-27, 79 min.
From the desk
How this hour is filed
This leaf is S04E04: listed hour 29 of 42 in the Stranger Things guide, hour 4 of 9 in season 4. It aired 2022-05-27 (79 min). The listed hour before it is “Chapter Three: The Monster and the Superhero” (S04E03). Next is “Chapter Five: The Nina Project” (S04E05).
Essential hour: “Chapter Four: Dear Billy”. The needle-drop hour. The timeline treated a song like canon and a character like a group assignment.
Catalog log
Broadcast listing — not a TV Flash recap.
Max is in grave danger... and running out of time. A patient at Pennhurst asylum has visitors. Elsewhere, in Russia, Hopper is hard at work.
Viewer FAQ
Where does Chapter Four: Dear Billy sit in the Stranger Things guide?
S04E04 is listed hour 29 of 42 — hour 4 of 9 in season 4, season 4 episode 4.
When did Stranger Things S04E04 air?
Chapter Four: Dear Billy aired 2022-05-27 and is listed at 79 minutes.
Where should I start?
Season one, episode one. The vanishing is the whole engine. Later seasons assume you already love the party; they will not re-teach the basement.
In the series
Why this series still plays
Watch it as the sleepover that ate a decade: friendship as a combat sport, 80s pastiche with real panic, and drop nights that turned kid stars into a public group project. The gate closed in 2025; the tags did not.
So about last night — last night being whatever night Netflix decided the next volume was a holiday. Stranger Things trained a generation to treat a drop like a sleepover that got out of hand. You did not watch it so much as you survived the group chat with a flashlight under the blanket. (I said spoiler-free. I lied a little.) The kids were on bikes. Then the kids had jobs. Then the kids were on the internet arguing about the kids. That is not a side effect. That is the show.
Filed against
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- Winona Ryder as Joyce Byers
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- David Harbour as Jim Hopper
David Harbour’s Jim Hopper is the Hawkins cop who made Stranger Things feel like a grown-up hangover inside a kids-on-bikes franchise. 1980s pastiche with real panic, drop nights as holidays, a sheriff who aged with the party. TV Flash…
- Gaten Matarazzo as Dustin Henderson
Gaten Matarazzo plays Dustin Henderson on Stranger Things — the sleepover's loudest loyalty, bikes and gadgets, a decade of drop nights that turned a kid ensemble into public infrastructure. TV Flash files him as Hawkins' grin: friendship…
- Caleb McLaughlin as Lucas Sinclair
Caleb McLaughlin’s Lucas Sinclair grew up on bikes and the Upside Down in Stranger Things — Netflix’s 1980s nostalgia weather system with real ensemble heart. Kid-star heat, public growth, merch-as-event. TV Flash keeps him in the party…