Prime Video will release a new eight-episode TV series based on Stephen King's Carrie on October 7. A trailer was shown at San Diego Comic-Con 2026. Summer H. Howell, who was 21 during filming, plays the main character. Mike Flanagan, who has adapted three other King stories before, is in charge of the series. (The Verge; About Amazon)

The trailer, released during the Comic-Con panel on July 26, confirmed what Amazon had already described: Flanagan's version takes King's 1974 novel and sets it in today's world, where teenagers deal with active shooter drills and bullying on social media. (The Verge)

The 1976 movie version, directed by Brian De Palma and starring Sissy Spacek, is the one most people remember. Spacek was 26 when she played the teenage Carrie. Howell, at 21, is closer to the character's age, though both choices follow a long-standing Hollywood habit of casting adults as teenagers. (The Verge)

Flanagan invited actual high school students into the writers' room to share their real experiences, which he discussed at the Comic-Con panel. He also told the audience to expect "many surprises." (The Verge; Deadline)

The eight-episode format gives the story more room than the 1976 movie had. King's novel was written as a collection of fictional news articles, book excerpts, and interview fragments, and a TV series can hold all of that material in a way a 98-minute film could not.

The decision to bring real teenagers into the writing process is notable on its own. Instead of adults trying to remember or research what high school is like, the show consulted the people actually living it. The original novel's depiction of cruelty and bullying was specific to the 1970s; the challenge for this version is making that same emotional impact land for a generation whose social lives happen largely through phones and screens. Including active shooter drills as part of the story shows how far the update goes.

Howell, at 21, is five years older than the character in the book but closer in age than most actors who have played Carrie before. For viewers who know the story, the practical question is how the series handles Carrie's telekinetic powers — her ability to move objects with her mind — in a streaming show, where budgets and episode lengths work differently than in a movie theater.

Flanagan's past King adaptations have been well received, and his style of horror focuses on character and psychology rather than big visual effects. Eight hours of story is very different from a two-hour movie, and the extra space could either serve the book's scattered structure well or spread the story too thin.

For Prime Video, the series is part of a broader push to invest in horror adaptations led by well-known genre filmmakers. The October 7 release date puts it right before Halloween, when streaming audiences are in the mood for scary content.

Flanagan told the Comic-Con audience to expect "many surprises," without giving details. (Deadline) The trailer gave a first look at the show's tone and visual style, but specific plot details beyond the modernized setting have not been revealed.

What most sets this version apart from the many film, TV, and stage adaptations since 1976 is not the format or the casting. It is the world the story now lives in. The original Carrie used supernatural horror to amplify the very real pain of teenage cruelty. In 2026, the way that cruelty works, and the everyday fear surrounding American teenage life, have changed enough that this adaptation could work as much as a comment on society as a horror story. Whether it succeeds at either will be clear on October 7.