From Zombos Closet

Horror-Happening Slate

cadaverous movie projectionist with projector still running

By Uncle Bob’s AI 

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Zoc: This is the report AI runs for me each week. I created it to keep up to date (as much as possible) with what’s horror-happening in movies and streaming. I may tweak it now and then. Take the review blurbs and ratings with a lot of salt. I’m not a fan of ratings services. If you rely on them, the best of luck with that.

It’s a quiet week on the slate. No tentpole wide release, but two titles to note. Adam Wingard’s A24 creature-slasher Onslaught hits theaters September 4th trailing solid reviews (82% fresh) for its Guest-adjacent, John Carpenter-flavored carnage, even as critics flag a story that runs out of gas before the credits. Shudder counters the same day with Parasomnia, James Ross II’s feature debut about a woman whose night terrors start bleeding into reality. Mixed-to-positive notices praise the practical gore and dread, less so the rushed ending. Scary Movie 6 continues its critic-proof victory lap on Paramount+ (27% RT, $56M opening), and a cluster of VOD and limited-release indies: Ever After, Dark Hollow, Confinement, and more, round out a slate heavier on quantity than consensus.


Onslaught

Release: Theatrical (wide) — September 4, 2026, distributed by A24

Tomatometer: 82% (Fresh, 22+ reviews)    Metascore: Mixed-to-positive; no aggregated score yet at filing

A former Army sniper (Arjona) becomes the last line of defense for her family when a squad of genetically engineered super-soldiers breaks loose near the same rural New Mexico town from Wingard’s The Guest, forcing her to out-monster the monsters to survive.

Critical Consensus: Praised for its gritty, practical-effects-driven ’80s action aesthetic and go-for-broke violence; docked for a story critics feel needed another draft to match its style.

“Gloriously crafted if narratively undercooked, the action-thriller is a pretty good time. It’s just that it had seemed for a moment like it was going to be a great one.” — Angie Han, The Hollywood Reporter

“It pushes the earlier film’s exploitation-movie excesses farther, and appropriately so, suggesting Assault on Precinct 13 by way of The Prowler.” — Slant Magazine

“Fun but scattered — Wingard’s most aesthetically accomplished work yet, even when the plot can’t keep pace.” — Variety

Audience / Community Reaction: Early buzz is warmer than the critical split suggests — genre audiences on social media are responding to the practical gore and Carpenter throwback aesthetic.

Skewed Angles to Ponder:

  • How does Onslaught’s New Mexico setting and shared-universe wink to The Guest change the stakes for viewers who’ve seen Wingard’s earlier work?
  • Critics agree the craft outpaces the script. Is that a fair trade-off for a genre film? (Not sure which critics, though.)
  • Is the ensemble (Stevens, Biehn, Hall) underused, or does the film wisely stay locked on Arjona?

Parasomnia

Release: Streaming exclusive — Shudder, September 4, 2026

Tomatometer: 82% (Fresh)    Metascore: Not yet available

Riley, a young woman plagued by severe night terrors rooted in a childhood marked by murder-suicide, must figure out whether the demon from her dreams has crossed into the waking world after her best friend disappears.

Critical Consensus: A strong, gory practical-effects showcase with a committed lead performance and real dread — undercut for some by a tight runtime that rushes the third act.

“Wild paranormal lore and serious scares render Parasomnia a real winner.” — Chad Collins, Dread Central

“A bold, bloody and bloodcurdling feature debut.” — Kat Hughes, The Hollywood News

“The story becomes convoluted and strange by the third act.” — B-Sides & Badlands

Audience / Community Reaction: Festival-circuit word of mouth (Overlook, Brooklyn Horror, FrightFest) has been consistently positive on practical effects and lead performance since 2025.

Skewed Angles to Ponder:

  • Does a Shudder day-and-date debut undersell a film that’s been building festival buzz for a year?
  • Is the “CGI fatigue-corrective” framing fair to the film on its own terms?
  • Does a strong 80 minutes excuse a rushed close? (Zoc: depends on your definition of rushed.)

And…

TitleWhereCritical Note
Scary Movie 6Streaming — Paramount+27% RT; critics call jokes stale, but biggest franchise opening ever ($56M).
Ever AfterLimited theatricalIndie fairy-tale slasher, girlfriends’ retreat crashed by storybook-obsessed killers.
Lau Chu Hoa: The Deadliest MansionLimited theatricalHong Kong chiller; livestreamers explore a haunted mansion. (This could be good: I like stuff like this 😉
Dark HollowVODAppalachian creature feature — a mother hunts a coal-mine monster.
ConfinementVODGothic dread; a widow questions if her unborn child is cursed.
DeathwoodsVODBackwoods slasher, camping-trip body count.
The OtherkindVODSmall-town creature horror in a mountain lake town.
BurningIndiePix UnlimitedMystery around a house fire and a family curse.

Pulled From

Variety — Onslaught Review
The Hollywood Reporter — Onslaught Review
Slant Magazine — Onslaught Review
Forbes — Onslaught RT Reviews
Rotten Tomatoes — Onslaught
Dread Central — Parasomnia Review
The Hollywood News — Parasomnia Review
Daily Dead — Parasomnia Review
Horror Movie Lists — This Week’s Releases
Yahoo/CBR — Scary Movie 6 RT Score
Bloody Disgusting — September Streaming Horror
Wikipedia — Onslaught (film)

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