Are you ready to explore a niche corner of the horror genre where geometry becomes the source of fear? This curated list of horror films delves into the eerie and often unexplored territory of polygons, where shapes and angles twist into terrifying tales. From haunted pentagons to cursed hexagons, these films offer a unique blend of mathematical intrigue and spine-chilling horror, perfect for those who enjoy a cerebral scare.

Cube (1997)
Description: A group of strangers wake up in a cube-shaped room with no memory of how they got there. The film uses the concept of a cube to create a claustrophobic, psychological horror experience.
Fact: The film was made on a very low budget, with most of the sets being constructed from simple materials like plywood.


The Square (2008)
Description: A Swedish film where a couple moves into a house with a mysterious square in the backyard. The square becomes a source of supernatural disturbances, making it a unique addition to our list.
Fact: The film was directed by Ruben Östlund, who later won the Palme d'Or for "The Square" in 2017, though this film is unrelated to the horror genre.


The House of the Devil (2009)
Description: Set in the 1980s, this film involves a babysitting job that turns into a night of terror, with the house itself being a character in the story, its layout and design adding to the horror.
Fact: The film was shot in a house with a unique pentagonal design, which adds to the eerie atmosphere.


The Pyramid (2014)
Description: An archaeological team uncovers a mysterious pyramid in Egypt, leading to encounters with ancient horrors. The pyramid's geometric shape is central to the film's horror elements.
Fact: The film was shot in Serbia, using a specially constructed pyramid set.


The Circle (2017)
Description: Although more of a techno-thriller, the film's title and the concept of a circle as a symbol of surveillance and control can be interpreted as a form of psychological horror.
Fact: The film stars Emma Watson and Tom Hanks, and it's based on a novel by Dave Eggers.


The Shape of Water (2017)
Description: While primarily a fantasy romance, the film involves a mysterious creature held in a secret government facility, which can be seen as a metaphor for the unknown shapes and forms of fear.
Fact: The film won the Academy Award for Best Picture, and its director, Guillermo del Toro, is known for his love of horror and fantasy.


The Triangle (2005)
Description: This miniseries explores the Bermuda Triangle, where ships and planes mysteriously disappear. While not strictly about polygons, the triangle's shape plays a central role in the eerie disappearances, making it a fitting entry.
Fact: The Triangle was inspired by real-life stories of disappearances in the Bermuda Triangle. It stars Eric Stoltz and Catherine Bell.


The Octagon (1980)
Description: While primarily an action film, its title and the setting of an octagon-shaped training facility provide a unique backdrop for a horror-themed list.
Fact: Chuck Norris stars in this film, which was one of his early roles.


The Pentagon Papers (2003)
Description: Although not a horror film in the traditional sense, this movie involves a Pentagon investigation into a mysterious, potentially supernatural event, adding a layer of suspense and intrigue.
Fact: The film features James Spader and Claire Forlani, and while it's more of a political thriller, its title and setting make it relevant to our theme.


The Hexagon (2016)
Description: A group of students investigate a haunted hexagon-shaped building, leading to terrifying encounters with the supernatural.
Fact: This film was shot in an actual hexagon-shaped building, adding to its eerie atmosphere.
