Introduction
Imagine being trapped beneath the cover of a public swimming pool, with no way out, no one to hear your screams, and a growing sense of desperation. That is the chilling premise of 12 Feet Deep (2017), a psychological thriller directed by Matt Eskandari. With a tight setting, intense performances, and an ever-building sense of claustrophobia, this film delivers a gripping survival story that keeps audiences on edge.
Plot Overview
12 Feet Deep follows two sisters, Bree (Nora-Jane Noone) and Jonna (Alexandra Park), who visit a public swimming pool on the eve of a holiday weekend. What starts as a relaxing swim quickly turns into a nightmare when the pool’s automated cover unexpectedly closes, trapping them inside with no way to escape. As they struggle to survive, hidden tensions between the sisters surface, along with dark secrets from their past. To make matters worse, the only person aware of their predicament is an unhinged janitor (Diane Farr), whose twisted intentions add another layer of danger to their already dire situation.
A Story of Survival and Sisterhood
At its core, 12 Feet Deep is more than just a survival thriller—it is a psychological exploration of sibling relationships. The dynamic between Bree and Jonna evolves throughout the film, revealing deep-seated resentments, past traumas, and the lengths they are willing to go to protect each other. Their struggle is not only against their physical entrapment but also against the emotional baggage that has weighed them down for years.
Performances That Elevate the Suspense
Both Nora-Jane Noone and Alexandra Park deliver powerful performances that bring authenticity to their characters. Their chemistry feels genuine, making the audience invested in their survival. Diane Farr’s portrayal of the janitor adds an unsettling presence, introducing an unpredictable human threat to the already terrifying scenario. With minimal cast members, the film relies heavily on these performances to maintain tension—and it succeeds.
Tension-Filled Cinematography
Despite its limited setting, 12 Feet Deep uses clever cinematography to maximize the feeling of entrapment. The underwater shots, close-ups of the sisters’ expressions, and dim lighting create an immersive atmosphere that makes the audience feel as trapped as the characters. Every moment is tightly framed to enhance the claustrophobic horror of their situation.

Psychological Horror Over Jump Scares
Unlike traditional horror films that rely on supernatural elements or jump scares, 12 Feet Deep builds tension through psychological horror. The slow-burn storytelling and the characters’ gradual descent into panic keep viewers engaged. The film masterfully plays with fear—the fear of drowning, the fear of abandonment, and the fear of confronting one’s own past.

Final Verdict
12 Feet Deep (2017) is an underrated gem in the survival thriller genre. Its simple yet effective premise, strong performances, and psychological depth make it a must-watch for fans of tense, character-driven thrillers. While it may not rely on grand action sequences or elaborate plot twists, its realism and emotional intensity ensure that it lingers in the minds of viewers long after the credits roll.
If you’re looking for a film that keeps you on edge while exploring complex human emotions, 12 Feet Deep is worth diving into.

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