Submarines, with their claustrophobic confines and the ever-present threat of the crushing depths, provide a unique setting for horror films. This collection of ten films explores the psychological and physical terrors faced by submariners, offering a chilling experience for fans of both horror and nautical themes. Each film in this list has been chosen for its ability to evoke fear through the isolation and vulnerability of its underwater setting, making it a must-watch for those who appreciate a good scare in the deep sea.

The Ghost and the Darkness (1996)
Description: Although not strictly a submarine film, it features a scene where characters are trapped in a submerged train, evoking the same claustrophobic terror as a submarine setting.
Fact: The film is based on the true story of the Tsavo maneaters, but the underwater scene adds an extra layer of horror.


Sphere (1998)
Description: A team of scientists discovers a mysterious spacecraft at the bottom of the ocean, which unleashes psychological horrors upon them. The film explores themes of fear, paranoia, and the unknown.
Fact: The film is based on a novel by Michael Crichton, known for his science fiction thrillers.


Below (2002)
Description: Set during World War II, this film follows the crew of a U.S. submarine who pick up survivors from a British hospital ship, only to be haunted by supernatural forces. It combines horror with historical drama.
Fact: The film was directed by David Twohy, who also directed "Pitch Black."


Underwater (2020)
Description: Set in the Mariana Trench, this film follows a crew of underwater researchers who must navigate the ocean floor after an earthquake destroys their lab. The real horror begins when they encounter mysterious creatures.
Fact: The film was inspired by the likes of "Alien" and "The Abyss," blending sci-fi with horror elements.


The Abyss (1989)
Description: While not strictly a horror film, "The Abyss" features intense underwater sequences where a deep-sea drilling team encounters an alien presence, leading to psychological and physical terror.
Fact: James Cameron, the director, actually descended to the real-life location of the film's setting in a submersible to ensure authenticity.


DeepStar Six (1989)
Description: A group of scientists and military personnel at an underwater military base face a deadly creature awakened by their drilling operations. The film captures the essence of isolation and fear in a submerged environment.
Fact: It was one of several underwater-themed horror films released in the late '80s, competing with "The Abyss" and "Leviathan."


Leviathan (1989)
Description: A mining crew on the ocean floor encounters a mutated creature after discovering a sunken Russian ship. The film delves into the horrors of genetic mutation and the unknown depths of the sea.
Fact: The film was directed by George P. Cosmatos, who also directed "Rambo: First Blood Part II."


Virus (1999)
Description: A salvage crew aboard a Russian research vessel encounters an alien virus that has taken over the ship, turning it into a nightmarish environment. The film explores themes of isolation and technological horror.
Fact: The film was based on a comic book by Chuck Pfarrer, who also wrote the screenplay.
