Best New Horror Movies Streaming on Netflix, HBO Max and Hulu in August

Horror fans looking for new streaming options in August 2026 can choose from a lineup of titles across Netflix, HBO Max, and Hulu. Leading the streaming recommendations this month is the Netflix original film The Last House, which joins breakout theatrical hits and acclaimed slashers on the curated watchlist.

‘The Last House’ Premieres on Netflix

At the top of the August 2026 streaming list is the Netflix original film The Last House. The story follows Ann, played by Greta Lee, and Jason, played by Wagner Moura, alongside their two children, Noah Sosnowski and Riley Chung, as they find themselves unable to leave their home. Ann cannot open the front door and Jason cannot break the windows to crawl outside, revealing a mysterious force trapping them indoors. As food and supplies dwindle, the family must figure out how to survive without stepping outside.

According to coverage of the release, the film functions as a horror movie about isolation and how a sanctuary can turn into a prison due to uncontrollable elements. While the narrative’s pandemic allegory is straightforward, the movie incorporates elements of H.P. Lovecraft, Alien, and The Thing. Reviewers note it functions simultaneously as a domestic drama, survival thriller, and creature feature, making it a striking Netflix original for the platform.

‘Barbarian’ Streams on HBO Max

For viewers looking for titles on HBO Max, director Zach Cregger’s 2022 breakout hit Barbarian remains a prominent recommendation. The film stars Georgina Campbell as Tess and Bill Skarsgård as Keith, two strangers who realize they have been double-booked by an Airbnb in Detroit for the same two days. When Tess discovers a hidden room in the basement, she uncovers a subterranean tunnel leading to a dark, undisclosed location where something sinister resides.

The film is best experienced with minimal prior knowledge, a sentiment echoed by writer-director Zach Cregger, who stated in interviews that he had no long plan, ensuring audiences could not anticipate what was coming. Rather than relying purely on shock value, the film tells a story of trauma and abuse while delivering a monster film experience featuring a climactic chase scene.

‘X’ Arrives on Hulu

Rounding out the major streaming picks for August 2026 is Ti West’s 2022 slasher film X, available on Hulu. The plot follows six friends who travel to an isolated Texas farmhouse to shoot an amateur porn film in hopes of making money and achieving silver-screen fame for stripper Maxine Minx, played by Mia Goth. The farmhouse’s elderly occupants, Howard, played by Stephen Ure, and Pearl, also played by Goth, harbor sinister intentions.

X served as a spiritual follow-up to The Texas Chain Saw Massacre, offering an original story with all-new characters who later connect to the prequel Pearl and the ‘80s-set sequel MaXXXine. The film captures a specific kind of menace across its 106-minute runtime, moving from dull sunshine into the blackness of a Texas night.