12 Feet Deep

12 Feet Deep

Year: 2017

Runtime: 85 mins

Language: English

Director: Matt Eskandari

ThrillerMoving relationship storiesTwisted dark psychological thrillerShow All…

Trapped beneath the fiberglass cover of an Olympic-sized swimming pool, two sisters face a terrifying ordeal. Surrounded by 100,000 gallons of water, they must find a way to survive the frigid night and overcome their differences to escape their watery prison. The vastness of their confinement offers no easy way out, and their resilience will be tested to the extreme.

Warning: spoilers below!

Haven’t seen 12 Feet Deep yet? This summary contains major spoilers. Bookmark the page, watch the movie, and come back for the full breakdown. If you're ready, scroll on and relive the story!

Timeline & Setting – 12 Feet Deep (2017)

Explore the full timeline and setting of 12 Feet Deep (2017). Follow every major event in chronological order and see how the environment shapes the story, characters, and dramatic tension.

Time period

Overnight during a holiday

The events unfold across one long night, from the pool’s closing for a holiday through the hours until dawn. Bree and Jonna are forced to endure extreme danger in near-total confinement. The timing heightens the suspense as support and outside help arrive only after the danger has escalated.

Location

Ketea Aquatic Center

The Ketea Aquatic Center is an Olympic-sized swimming facility that becomes the film’s pressure cooker. It transforms from a place of recreation into a trap as Bree and Jonna are trapped beneath a pool cover. The space, with its metal grille and chlorine-filled water, dictates the tense, life-or-death struggle to escape.

❄️ Pool 🌊 Public facility 🧭 Holiday setting

Last Updated: October 04, 2025 at 07:54

Main Characters – 12 Feet Deep (2017)

Meet the key characters of 12 Feet Deep (2017), with detailed profiles, motivations, and roles in the plot. Understand their emotional journeys and what they reveal about the film’s deeper themes.

Jonna - Alexandra Park

Three months clean, Jonna is a protective, determined sister who confronts danger head-on. Her resilience and leadership emerge as she guides Bree through the crisis, confronting past trauma while seeking to keep Bree safe.

🧭 Resilience 💪 Courage ⚖️ Trauma

Bree

Engaged and diabetic, Bree carries the weight of a complicated past and a future she hopes to protect. She is open about their family history, including the abuse they endured, and remains focused on survival and reclaiming what was lost.

🧭 Trauma 💪 Strength 👭 Sibling Bond

Clara - Diane Farr

An ex-convict on parole who initially exploits Bree, stealing money and devices to gain leverage. Her actions escalate the danger, but she experiences a moral shift, ultimately returning belongings and leaving the sisters to face their fate.

🗝️ Parole 🧭 Criminal Past ⚖️ Redemption

McGradey - Tobin Bell

The pool manager who enforces pool rules, fires Clara, and presides over the closing of the facility. His decisions create the conditions that lead to the sisters’ entrapment and the ensuing crisis.

🗝️ Authority 💼 Leadership 🧰 Safety

Detective Zimmerman - Donald Prince

A police figure associated with the aftermath of the incident. He represents the investigative response to the events and the consequences that follow.

🕵️ Detective ⚖️ Investigation 🕊️ Justice

Boy at the Pool - Dogen Eyeler

A minor background character present during the pool scenes. Not central to the plot, but part of the environment in which the drama unfolds.

👶 Child 🏊 Poolside

Boy at the Pool - Matthew Ryan Michaels

Another minor background character seen in the pool area. Plays a peripheral role in establishing the setting of the story.

👶 Child 🏊 Poolside

David - Christian Kain Blackburn

A minor character in the pool environment. Appears in the broader cast but is not central to the main events described in the summary.

👥 Minor Character 🧊 Poolside

Last Updated: October 04, 2025 at 07:54

Major Themes – 12 Feet Deep (2017)

Explore the central themes of 12 Feet Deep (2017), from psychological, social, and emotional dimensions to philosophical messages. Understand what the film is really saying beneath the surface.

🧗 Survival

Trapped under a sealed pool cover with limited air and threatening chlorine levels, Bree and Jonna must improvise to stay alive. The environment becomes a hostile antagonist that tests their endurance and ingenuity. Their actions are driven by desperate determination to escape and protect each other. The scene emphasizes the primal will to survive in extreme circumstances.

🤝 Siblings

The bond between Bree and Jonna is central to the plot, revealing shared trauma and mutual reliance. Each sister’s choices are shaped by their history of abuse and their desire to protect one another. The night forces them to navigate trust, forgiveness, and collective resilience. Their cooperation ultimately enables their breakthrough from danger.

🕊️ Forgiveness

Clara’s arc introduces a contrast to vengeance, culminating in a moment of sympathy that alters the sisters’ fate. Jonna’s decision to show mercy and the way she reclaims their belongings signal a release from the cycle of victimization. The line 'We killed the monster' ties the resilience to a moral turning point, suggesting healing comes through forgiveness.

Last Updated: October 04, 2025 at 07:54

Unlock the Full Story of 12 Feet Deep

Don't stop at just watching — explore 12 Feet Deep in full detail. From the complete plot summary and scene-by-scene timeline to character breakdowns, thematic analysis, and a deep dive into the ending — every page helps you truly understand what 12 Feet Deep is all about. Plus, discover what's next after the movie.

12 Feet Deep Summary

Read a complete plot summary of 12 Feet Deep, including all key story points, character arcs, and turning points. This in-depth recap is ideal for understanding the narrative structure or reviewing what happened in the movie.

12 Feet Deep Summary

12 Feet Deep Timeline

Track the full timeline of 12 Feet Deep with every major event arranged chronologically. Perfect for decoding non-linear storytelling, flashbacks, or parallel narratives with a clear scene-by-scene breakdown.

12 Feet Deep Timeline

12 Feet Deep Spoiler-Free Summary

Get a quick, spoiler-free overview of 12 Feet Deep that covers the main plot points and key details without revealing any major twists or spoilers. Perfect for those who want to know what to expect before diving in.

12 Feet Deep Spoiler-Free Summary

More About 12 Feet Deep

Visit What's After the Movie to explore more about 12 Feet Deep: box office results, cast and crew info, production details, post-credit scenes, and external links — all in one place for movie fans and researchers.

More About 12 Feet Deep

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