If you're a fan of the deep-sea horror and sci-fi thriller 'Leviathan' (1989), you're in for a treat! This article explores 10 gripping movies and shows that share the same eerie underwater atmosphere, claustrophobic tension, and monstrous surprises. Whether you love the blend of sci-fi and horror or crave more undersea adventures, these picks will keep you on the edge of your seat.
Alien (1979)
Description: A spaceship crew is stalked by a deadly extraterrestrial, blending sci-fi with horror in a claustrophobic, industrial environment.
Fact: The film's tagline, 'In space no one can hear you scream,' is one of the most famous in movie history.
Watch Now 
The Thing (1982)
Description: An Antarctic research team is hunted by a shape-shifting alien, creating intense paranoia and distrust among the group in a frozen, isolated setting.
Fact: The practical effects used for the creature transformations were groundbreaking and remain iconic in horror cinema.
Watch Now 
The Abyss (1989)
Description: A deep-sea setting with a mix of psychological tension and sci-fi elements, exploring human reactions to the unknown in an isolated environment.
Fact: The underwater scenes were filmed in an abandoned nuclear power plant's containment vessel, filled with water to create the largest underwater set ever built at the time.
Watch Now 
DeepStar Six (1989)
Description: Features a claustrophobic underwater setting where a crew faces a deadly threat, blending horror and sci-fi in a high-pressure environment.
Fact: Released the same year as two other underwater horror films, leading to a brief but intense subgenre trend.
Watch Now 
Event Horizon (1997)
Description: A spaceship crew investigates a derelict vessel, encountering supernatural horrors that play on their deepest fears, much like the psychological terror in isolated settings.
Fact: The film's original cut was much longer and more graphic, but it was heavily edited before release, with some footage lost over time.
Watch Now 
Sphere (1998)
Description: A group of scientists in an underwater facility encounter a mysterious alien artifact, leading to psychological unraveling and paranoia.
Fact: Based on a novel by Michael Crichton, known for blending science fiction with intense psychological drama.
Watch Now 
Deep Blue Sea (1999)
Description: Scientists in an underwater facility battle genetically enhanced sharks, mixing sci-fi with creature-feature horror in a submerged setting.
Fact: The film famously subverts expectations with a shocking death scene involving a major character early in the story.
Watch Now 
The Cave (2005)
Description: A team of explorers encounters deadly creatures in an uncharted cave system, blending survival horror with biological terror in a confined space.
Fact: The cave sets were built to be intentionally disorienting, with winding tunnels and low ceilings to enhance the claustrophobic atmosphere.
Watch Now 
The Meg (2018)
Description: A deep-sea rescue mission turns deadly when a prehistoric megalodon shark is unleashed, combining aquatic terror with action-packed survival.
Fact: The film is based on a series of novels that explore the megalodon mythos in greater depth, including scientific and military conspiracies.
Watch Now 
Underwater (2020)
Description: A deep-sea drilling crew faces monstrous creatures after an earthquake, combining survival horror with sci-fi elements in an aquatic setting.
Fact: The film's creatures were inspired by Lovecraftian mythology, adding a cosmic horror layer to the underwater terror.
Watch Now 
