Stephen King Gives ‘Never After Dark’ a Rare, Glowing Stamp of Approval Ahead of Its Theatrical Debut, Check out the Trailer

Horror fans have spent the past several months watching festival buzz slowly build around one of the genre’s most unexpected sleeper hits, a Japanese-language ghost story that’s been quietly winning over critics since its premiere earlier this year. That kind of slow-burn momentum rarely translates into mainstream attention without a major push, but this particular film just got exactly that kind of endorsement.

“Never After Dark” first premiered at SXSW back in March, where it immediately started generating word-of-mouth buzz among genre enthusiasts and critics alike. Written and directed by Dave Boyle, the film has since built an almost pristine critical reputation, currently sitting at a remarkable 100% on Rotten Tomatoes based on nearly 20 reviews.

That critical goodwill has now reached an entirely new level of visibility. Stephen King has publicly praised the film ahead of its wide theatrical release, calling “Never After Dark” “amazing and haunting” in comments that now anchor the film’s brand-new official trailer.

King wasn’t alone in his enthusiasm, either. “The Black Phone” and “Sinister” director Scott Derrickson offered his own glowing assessment of the film, describing it as “intelligent, unpredictable and bone-chilling,” and going even further by calling it “one of the best of the year,” as he told Variety.

The film follows Airi, played by “Shōgun” actress Moeka Hoshi, a wandering medium who spends her life helping restless spirits move on from the world of the living. She’s accompanied everywhere by the ghost of her deceased sister, Miku, played by Kurumi Inagaki, a spectral companion visible to Airi alone.

Airi’s routine takes a dangerous turn when she’s summoned to an isolated country house by its new owner, Teiko, to perform an exorcism. There, she encounters a grotesque apparition unlike anything she’s previously faced, one whose powers push against the very limits of her experience as a medium.

As Airi digs deeper into the property’s dark history, she uncovers secrets that complicate the haunting considerably, eventually finding herself hunted by a threat that may not be supernatural at all. That twist, blending traditional ghost-story elements with something closer to a psychological thriller, has become one of the film’s most frequently praised narrative choices among reviewers.

Critics have specifically singled out Hoshi’s central performance as one of the film’s biggest strengths. Writing for RogerEbert.com, critic Brian Tallerico described her work as “deeply present, engaged,” calling it one of the main reasons the film “works so well” while also praising the overall craft of the production.

Magnolia Pictures, which is distributing the film domestically, has described director Dave Boyle’s approach as spinning “a uniquely terrifying and hauntingly atmospheric ghost story,” a description that lines up closely with the trailer’s blend of slow-building dread and visceral horror imagery, including unsettling visuals like teeth found in a box and a hand rising up from the ground.

Boyle, previously known for directing “Man from Reno,” has built the film around a genre-blending premise that fuses the haunted-house archetype popularized by films like “Poltergeist” and “Insidious” with the atmosphere of a hard-nosed detective mystery. That combination appears to be a significant part of why the film has resonated so strongly with critics across multiple outlets.

With King’s endorsement now front and center in its marketing rollout, “Never After Dark” has the kind of horror pedigree that’s difficult to manufacture through advertising alone. The film opens in theaters on September 25, giving genre fans a fresh, critically acclaimed option just as the Halloween season horror slate begins to ramp up.

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