5 Horror Movies Coming to Theaters Before Halloween 2026

Halloween is getting closer, and horror fans have plenty of reasons to make a trip to the theater this October.

From supernatural nightmares and terrifying creatures to masked killers and monstrous transformations, the weeks leading up to Halloween 2026 are packed with new horror and thriller releases so if you’re looking for something worth you time, here are five upcoming movies worth keeping on your radar.

For the complete list of horror and thriller movies currently playing in theaters and coming soon, check out our weekly updated page.

‘Other Mommy’ — October 9

Things get terrifying when a supernatural presence enters a child’s life in Other Mommy.

The movie promises a chilling supernatural nightmare centered around a mysterious entity that refuses to let go. With its October 9 release date, Other Mommy arrives just as the Halloween movie season begins to heat up.

If you’re looking for a supernatural horror movie to kick off your October watchlist, this one belongs on the radar.

‘Whalefall’ — October 16

What happens when you’re swallowed alive by a whale?

That’s the nightmare at the center of Whalefall, a survival thriller based on Daniel Kraus’ novel.

The story follows a deep-sea diver who becomes trapped inside a massive whale and must find a way to survive before it’s too late. The unusual premise gives Whalefall a distinctly claustrophobic edge, turning the ocean into an enormous survival nightmare.

The movie hits theaters on October 16.

‘Crawlers’ — October 16

If giant or deadly creatures are more your thing, Crawlers brings another nightmare to theaters on October 16.

A terrifying infestation unleashes deadly creatures and forces a group of survivors into a desperate fight to escape before the threat spreads.

Arriving alongside Whalefall, Crawlers gives horror fans another creature-focused option during the busiest stretch of the Halloween season.

‘Clayface’ — October 23

One week before Halloween, Clayface brings a very different kind of monster to the big screen.

The movie follows a desperate actor who turns to a dangerous experiment in an attempt to revive his career. Things quickly go horribly wrong as the experiment triggers a terrifying transformation.

Clayface arrives in theaters on October 23, putting a monstrous horror story right in the middle of Halloween weekend buildup.

‘Breeder’ — October 28

Just days before Halloween, Breeder takes audiences to a remote ranch where a seemingly promising opportunity turns into a nightmare.

The film follows a broke college student who is lured to the ranch by an offer of research funding from an eccentric poodle breeder. But it soon becomes clear that the isolated property is hiding something much darker.

Breeder arrives in theaters on October 28, making it one of the final horror releases to hit theaters before Halloween.

More Horror Movies Are Coming

These are just five of the horror and thriller releases arriving before Halloween. GoreCulture’s theatrical horror calendar also includes titles such as Deathgasm II: Goremageddon, Ghost in the Cell, Beware Boiuna, The Influencer Project, One Eye Open, Breeder, Dead Media, and Christmas at the Kringles.

The horror doesn’t stop when Halloween is over. Upcoming releases currently featured on the GoreCulture list include Victorian Psycho, Werwulf, Pendulum, The Revenge of La Llorona, The Exorcist: Martyrs, and A Quiet Place Part III.

Looking for what’s playing now or what’s coming next?

Check the this page for the latest theatrical horror releases, upcoming movies, and release dates.