The Most Exciting and Terrifying New Horror Releases Coming Out in September 2026

The month kicks off with this debut Gothic horror novel set in Pernambuco, Brazil, in 1877. When the deeply religious Madalena falls pregnant out of wedlock, her mother insists that she track down the father and marry him. Madalena is certain that her lover, Leandro Neves, will propose when he finds out she is pregnant. But then a violent storm derails her plans, and she finds herself trapped in Leandro’s family’s crumbling mansion, a place full of secrets and inexplicable phenomena. It’s a place that changes people.

This fast-paced horror/thriller is Kim Bohyun’s English-language debut. Geum-hong is a grieving mother reeling from the death of her daughter, who was murdered by her ex-boyfriend. Thankfully, Geum-hong has new powers and a new way to assuage her rage.

Meanwhile, a female-led police force investigates a strange string of crimes. Predatory men are being killed, drained of blood, and set on fire. There is no murder weapon, and the killer has left no trace.

Set in a future world where wealthy families clone their children and rent the clones out to less fortunate families, Precious Children follows the Blake family. The Blakes have recently lost their 14-year-old son, Geoff. But in the hopes of cheating death, they take back Nathan, one of Geoff’s clones, and upload their son’s memories into Nathan’s body. But Nathan has no interest in leaving the only family he’s ever known, and the Blakes were not prepared to have a host for their son who would fight back.

Mason Coile’s sci-fi horror novel is a terrifying mix of Speed, Christine, and AI horror/mystery that you’ll want to read in one sitting. Jamie Newcross has many things troubling him. He’s been abandoned by his wife and child, and now, everywhere he goes, he’s being haunted by ghosts. When Jamie buys an advanced, fully automated vehicle called The Lion, he thinks this is his chance to escape reality and flee society. Instead, he wakes up to find himself locked inside the car as it drives at high speeds all on its own.

There’s also blood on its hood.

Here’s a bone-chilling novel based on Aztec mythology from Leopoldo Goût, the author of Piñata. Aurora is an art lawyer who returns to Mexico City as part of her campaign to repatriate stolen artifacts. Most notably, she’s focused on an ancient statue of the Aztec god “The Flayed One” (Xipe Totec). But nothing about her home and the family she left behind is what she remembers, and the more time she spends with the mysterious statue, the more Aurora’s sense of reality becomes warped. There is a dark presence that will not let her go, and now, Aurora is forced to confront demons of her past.

Haley Piper further establishes herself as the queen of cosmic horror with her newest novel. Val McQueen is the sole survivor of a strange incident that happened in November 1994. She, her sister, and her best friend went to see an obscure film at a local movie theater. Val is the only one ever to be seen again.

Thirty years later, a stranger’s murder brings all of Val’s traumas back to the surface. Now, she must hunt down the mysterious film that took her sister and friend all those years ago.

Alma Katsu’s latest is a reimagining of The Picture of Dorian Gray for the technological age. Dorothy Wagner is a struggling influencer who finds her salvation in Isabella. The only thing is that Isabella isn’t real. Dorothy created her using cutting-edge deepfake technology, and now her hyper-realistic creation has gained all the fame, adoration, and brand deals Dorothy once wanted for herself.

But what happens when Isabella starts to feel more real than even Dorothy herself? Where does Dorothy end and Isabella begin?

Tananarive Due blew us away with her literary horror novel The Reformatory in 2023. Now she’s back with Mazywood, a multi-generational horror story following filmmaker Johnny Washington.

Hoping for a quiet retreat with his family, Johnny takes his wife and two daughters to the cabin he inherited from his late grandmother, Mazelle. Instead, Johnny is confronted with the trauma and dark secrets of his family’s past. Something from Mazelle’s past is still there, watching them and hunting them.

If you read Jennifer Thorne’s Diavola, then you know this author is capable of writing horror that is darkly funny and terrifying at the same time. She’s giving horror readers more of that with her latest.

This one follows Martha Shaw, who, after caring for her sick mother for years, is finally ready for a break. So when her brother suggests that they squat at an opulent, 200-acre country estate while the owners and staff are away, Martha figures, why not? But when the master of the estate unexpectedly returns home, what at first seemed like a fun weekend getaway turns into a fight for survival.