Castle Rock
Set in the eerie, fictional Maine town created by Stephen King, Castle Rock threads together characters, locations and ideas from his body of work into a single, shifting mystery. Each season centers on a different set of residents whose private wounds and longstanding grudges begin to overlap,... Read more
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Streaming availability last verified: January 14, 2026
About Castle Rock
Set in the eerie, fictional Maine town created by Stephen King, Castle Rock threads together characters, locations and ideas from his body of work into a single, shifting mystery. Each season centers on a different set of residents whose private wounds and longstanding grudges begin to overlap, so local crimes and odd occurrences reveal deeper scars in the town's past. The storytelling folds in familiar names and motifs without requiring prior King knowledge, balancing police procedural elements with uncanny atmosphere as the town's history and secrets gradually come into focus.
Premiering in 2018, the series was developed for television by Dustin Thomason, Sam Shaw and Guy Busick, and draws on King’s short stories and novels for its setting and tone. The ensemble includes Lizzy Caplan, Tim Robbins, Elsie Fisher, Yusra Warsama and Barkhad Abdi, and the production leans into a moody, small town look and sound.
Castle Rock encouraged viewers to hunt for Easter eggs and cross references to King’s larger universe, and online communities sprang up to compare theories and link characters across novels and episodes. Its patchwork approach to adaptation made it a reference point for later shows trying to build a shared literary world on screen.
Overall reception skews positive, with a user vote average around 7.2 out of 10. Critics and audiences praised the strong performances, the oppressive atmosphere and the way the series probes themes of memory, guilt, inherited violence and the weight of local myths. Some viewers found its pacing slow and its mysteries deliberately opaque, but many appreciated the show's mood and its willingness to let tension accumulate.
The series drew attention and a dedicated fan base, though it didn’t win major industry awards, and its biggest legacy may be how it demonstrated the possibilities and limits of adapting a sprawling author's mythos for television.
Details
- Release Date
- July 25, 2018
- User Ratings
- 635 votes
- Type
- TV Series
- Seasons
- 2
- Episodes
- 20
- Genres
- Mystery, Drama
Official Trailer
Cast
Lizzy Caplan
Annie Wilkes
Tim Robbins
Reginald "Pop" Merrill
Elsie Fisher
Joy Wilkes
Yusra Warsama
Dr. Nadia Howlwadaag
Barkhad Abdi
Abdi Howlwadaag
Matthew Alan
Chris Merrill
Paul Sparks
John "Ace" Merrill
J.D. Dorn
Prison Guard
Created by: Dustin Thomason, Sam Shaw, Guy Busick
Seasons (2 seasons, 20 episodes)
Season 1
10 episodes - 2018
Season 2
10 episodes - 2019