If you enjoyed the eerie and unsettling atmosphere of 'The Block Island Sound' (2021), you're in for a treat. This article explores 10 similar movies and shows that deliver the same blend of psychological tension, supernatural mystery, and coastal dread. Whether you're a fan of slow-burn horror or enigmatic thrillers, these recommendations will keep you on the edge of your seat.

Under the Skin (2013)
Description: A surreal and unsettling exploration of alienation and the unknown, featuring minimalist storytelling and a haunting visual style.
Fact: Many of the scenes featuring unsuspecting men were filmed with hidden cameras, adding to the film's eerie realism.


Annihilation (2018)
Description: A psychological sci-fi thriller that delves into themes of transformation and the unknown, with a strong emphasis on atmospheric tension.
Fact: The film's shimmering visual effects were inspired by microscopic images of cancer cells and other biological phenomena.


Coherence (2013)
Description: A low-budget sci-fi thriller that explores paranoia and reality distortion, relying on tight storytelling and psychological tension.
Fact: The actors were given minimal direction and often didn't know what would happen next, adding to the film's authentic sense of confusion.


The Signal (2014)
Description: A sci-fi mystery that plays with perception and reality, featuring a gradual unraveling of the truth in a remote setting.
Fact: The film's twist was kept tightly under wraps during production, with even the actors unaware of the full plot until filming was complete.


The Endless (2017)
Description: A mind-bending blend of sci-fi and horror, centered around mysterious forces and the psychological toll of the unexplained.
Fact: The film is a semi-sequel to the directors' earlier movie 'Resolution,' with both films sharing the same universe.


It Comes at Night (2017)
Description: A tense, atmospheric horror film that focuses on psychological dread and the breakdown of trust in isolation.
Fact: The film's ambiguous ending was deliberately left open to interpretation to heighten its unsettling effect.


The Vast of Night (2019)
Description: A slow-burning sci-fi mystery with a focus on eerie atmosphere and unexplained phenomena, blending small-town realism with cosmic horror.
Fact: The film was shot in just 20 days on a modest budget, and its long-take sequences were achieved with minimal cuts.


Hereditary (2018)
Description: A deeply unsettling horror film that blends family drama with supernatural terror, emphasizing slow-building dread.
Fact: The miniature models featured in the film were all handcrafted by the protagonist actress, adding a layer of personal detail to the story.


The Lighthouse (2019)
Description: A visually striking and psychologically intense film that explores isolation, madness, and supernatural elements in a remote setting.
Fact: The film was shot in black and white on 35mm film to emulate the look of early 20th-century photography.


Midsommar (2019)
Description: A daylight horror film that explores psychological trauma and cult dynamics, with a focus on surreal and disturbing imagery.
Fact: The film's flower-covered maypole dance was inspired by real Swedish midsummer traditions, though heavily exaggerated for horror effect.
