No One Will Save You: Release date, trailer, cast, plot & more

Chris Tilly
Kaitlyn Dever in No One Will Save You20th Century Studios

The first trailer for new sci-fi horror No One Will Save You has just debuted online, so here’s everything we know about the movie, including release date, cast, plot, and more.

No One Will Save You is a new scary movie from 20th Century Studios. The film is written and directed by Brian Duffield, whose previous screenwriting credits include Love and Monsters, The Babysitter, and Spontaneous, the latter of which he also helmed.

The film stars Kaitleyn Dever, who appeared in the TV shows Justified and Dopesick, and movies like Booksmart and Ticket to Paradise.

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With anticipation building, here is everything we know about her new flick, including release date, trailer, cast, plot, and anything else we could find.

No One Will Save You release date: When’s it out?

No One Will Save You starts streaming on September 22, 2023, exclusively on Hulu in the US, and Star+ in Latin America.

In all other territories, the movie will be streaming on Disney+. Which means it isn’t getting any kind of theatrical release.

Is there a No One Will Save You trailer?

The trailer for No One Will Save You launched on September 5, 2023, and can be viewed below:

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It’s dialogue-free, has a Poltergeist vibe, and feels like a throwback to the Amblin movies of the 1980s. At the end of the teaser, we see that the movie is rated PG-13.

No One Will Save You cast: Who’s in it?

No One Will Save You has a small cast, with the main players as follows:

  • Kaitlyn Dever as Brynn Adams
  • Ginger Cressman as Celebration Guest
  • Zack Duhame as Mailman
  • Geraldine Singer Mrs. Collins
  • Dari Lynn Griffin as Maude

No One Will Save You plot: What’s it about?

Here’s the official synopsis for the film: “No One Will Save You is an action-packed face-off between Brynn and a host of extraterrestrial beings who threaten her future while forcing her to deal with her past.”

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Variety seems to know a bit more about the nature of the alien threat, describing the trailer as thus: “Dever stars as Brynn Adams – a woman who comes face to face with an alien home invader. After seemingly being frightened by an unknown intruder, Brynn quickly realizes that this home invasion is unlike any other. 

“Brynn is forced to clean up the havoc of the strange creature which has wreaked chaos across her town. Throughout the trailer, she hides from the creature but also gains the courage to fight back, ultimately uncovering its mysterious (and chilling) nature. By the end of the trailer, audiences are left with a clip of Dever running away from a skinwalker, an insect hybrid creature.”

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That’s everything we know about No One Will Save You at present. You can check out more of our horror coverage below:

How many Saw movies are there? | LGBTQ+ horrors | How to watch Evil Dead Rise | Terrifier 3 | The Boogeyman ending | Tin and Tina explained | The Thing 2 | The Conjuring 4 | Is The Pope’s Exorcist true story? | How to watch M3GAN | Paranormal Activity in order | Interview with the Vampire Season 2 | The Nun 2

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About The Author

Chris Tilly is the TV and Movies Editor at Dexerto. He has a BA in English Literature, an MA in Newspaper Journalism, and over the last 20 years, he's worked for the likes of Time Out, IGN, and Fandom. Chris loves Star Wars, Marvel, DC, sci-fi, and especially horror, while he knows maybe too much about Alan Partridge. You can email him here: