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Timeline

The Deep House (2021) Timeline Explained – Every Event in Order

Release, runtime and language
2021 · 85 min · English
Echo score 39
JustWatch #15,460 6
Directed by
Alexandre Bustillo, Julien Maury
Starring
James Jagger, Camille Rowe, Carolina Massey, Eric Savin
Budget
$5.8M

While exploring a remote lake, two social media influencers discover a submerged house. Drawn to its mysterious allure, they begin documenting their exploration, unaware of the dark secrets hidden within. As they investigate the eerie underwater dwelling, a malevolent force is unleashed, endangering their lives and threatening to trap them in the depths forever. They must confront the unsettling history of the house and fight to escape before it's too late.

On this page (7)
  1. 1 Where to watch
  2. 2 Events in order (16)
  3. 3 Timeline questions answered
  4. 4 Movie threads
  5. 5 Movies like The Deep House
  6. 6 Categories
  7. 7 Every angle

Where to watch

Where to Watch The Deep House (2021)

Where can you watch The Deep House? Stream, rent or buy it in the US, including on Amazon Prime Video, fuboTV and MGM Plus: current JustWatch availability with up-to-date prices.

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16 events in order · contains spoilers

The Deep House Timeline: Events in Chronological Order

Every key event of The Deep House (2021) in order, scene by scene, with when and where it takes place. Use it to untangle flashbacks, time jumps and parallel storylines, to refresh your memory before the sequel or to find the exact scene you are thinking of.

  1. Engagement and YouTube Adventures

    Ben and Tina, a young couple from New York, are engaged and excitedly embark on creating YouTube content. Their focus is on exploring infamous haunted locations, which serves as both their passion and a way to share thrilling experiences with their audience.

    Where
    New York
  2. Journey to France

    The couple travels to the picturesque countryside of south-west France in search of a notorious sanatorium that has reportedly sunk beneath an artificial lake. They envision a thrilling adventure but are met with disappointment upon discovering that the location has been transformed into a busy vacation resort.

    Where
    South-west France
  3. Meeting Pierre

    Ben and Tina encounter a local named Pierre, who offers to guide them to a secluded part of the lake, buried deep within the forest of Chanteloup. He shares a mysterious legend about a mansion that has been preserved underwater since 1984 when the area was flooded.

    When
    1984
    Where
    Forest of Chanteloup
  4. Discovering the Mansion

    Guided by Pierre, Ben and Tina dive into the lake and discover the surprisingly intact mansion that lies beneath the waters. However, the atmosphere is ominous, hinting at dark secrets hidden within its walls.

    Where
    Mansion beneath the lake
  5. Unsettling Experiences Begin

    Once inside the mansion, the couple experiences a series of unnerving events. Disturbing voices echo through the halls, and their drone's motion tracker indicates unseen presences, causing paranoia to swiftly set in.

    Where
    Mansion
  6. Chilling Discoveries

    They stumble upon rooms filled with disturbing photographs, news articles about missing children, and cryptic satanic symbols. One door, ominously blocked by a crucifix, prevents them from entering a horrifying chamber filled with corpses masked grotesquely, suggesting a dark ritual context.

    Where
    Mansion
  7. Trapped Inside

    In a frantic attempt to escape, Ben and Tina discover that the window through which they entered has been sealed by a sudden brick wall. Panic begins to set in as they realize they are trapped inside this horror-filled mansion.

    Where
    Mansion
  8. Tina's Attack

    While trying to pry open a grate in the cellar, Tina is shocked by a sudden horrific attack, creating a deep emotional rift between her and Ben. This incident reveals the mansion's dark and violent nature, intensifying the tension between them.

    Where
    Mansion
  9. Revealing the Mystery

    Upon removing the masks from the corpses, Ben uncovers that they belonged to the Montégnac family, the mansion's former owners. This revelation deepens their horror as they start to realize they are entangled in a nightmare involving the family's sinister past.

    Where
    Mansion
  10. The Pursuit

    The corpses of the Montégnac family animate and become hostile, actively pursuing Ben and Tina throughout the increasingly dangerous mansion. Their desperate situation pushes them to seek a way out, evoking primal instincts for survival.

    Where
    Mansion
  11. Collapse and Separation

    As the couple attempts to flee via the chimney, the structure unexpectedly collapses, separating them from each other. This tragic event amplifies their sense of isolation and fear as the horrors intensify.

    Where
    Mansion
  12. Unveiling Pierre's Identity

    Ben uncovers a family tree revealing Pierre as the son of the Montégnacs, suggesting that he has orchestrated this horrifying encounter. This shocking twist complicates their situation as they realize they are pawns in a larger sinister game.

    Where
    Mansion
  13. Sarah's Possession

    Ben encounters Sarah, the undead daughter of the Montégnac family, who possesses him and further complicates their desperate situation. This possession not only threatens Ben's life but also creates an emotional battle for Tina.

    Where
    Mansion
  14. Attempted Escape and Betrayal

    In a critical moment, Tina discovers a hidden exit within a chapel, leading her to hope for escape. However, chaos ensues when Ben, momentarily freed from possession, turns against her, culminating in a heart-pounding confrontation.

    Where
    Mansion
  15. Tragic Conclusion

    Despite wounding Ben in self-defense, their struggle ends tragically as Sarah fatally stabs him. As Tina escapes into the lake, she faces a final challenge and tragically drowns, highlighting the horrific cycle of terror in which they found themselves.

    Where
    Lake
  16. The Cycle Continues

    In a chilling post-credit scene, two divers arrive at the lake, echoing the haunting nature of the events that transpired. Their presence suggests that the cycle of terror continues, now with Pierre's lurking influence shaping the next victims.

    Where
    Lake

Last updated: November 03, 2024 at 22:29

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Timeline questions answered

The Deep House Timeline Explained: Your Questions Answered

When does it happen, and why in that order? The questions people ask about the chronology of The Deep House (2021): time jumps, flashbacks, cause and effect between scenes and the correct order of events, each answered with spoilers.

Q1

Why did Pierre lead Ben and Tina to the underwater mansion?

Pierre is revealed to be the son of the Montégnac family, the former owners of the submerged mansion. He deliberately lured the couple to the house as part of a sinister trap, using them as new victims for the family's satanic rituals. The family tree Ben discovers in the bedroom confirms Pierre's true identity and explains his motivation for guiding strangers to their death.

Foreshadowing: Pierre's claim that the mansion was "perfectly preserved" hints at his personal connection to the property.

  • pierre
  • montégnac family
  • trap
  • satanic ritual
  • guide
Q2

What happened to the Montégnac family?

The Montégnac family were former owners of the mansion who practiced satanic rituals involving kidnapping and sacrificing children. A vigilante mob eventually discovered their crimes and killed them. Their bodies were found shackled and enshrined in grotesque masks within a ritual room, preserved by the house until Ben and Tina discovered them.

Foreshadowing: The disturbing photographs and news articles about missing children foreshadow the family's dark history.

  • montégnac family
  • satanic rituals
  • missing children
  • vigilante mob
  • corpse
Q3

How did Sarah possess Ben?

Sarah is the undead daughter of the Montégnac family who resides in the mansion. During their exploration, she encounters Ben and possesses him, using his body to attack Tina and try to prevent their escape. The possession gives Sarah temporary control over Ben's actions, causing him to turn against his girlfriend.

Foreshadowing: The eerie atmosphere and unseen presences detected by their motion tracker hint at Sarah's supernatural presence.

  • sarah
  • possession
  • undead
  • montégnac daughter
  • supernatural
Q4

Why was the house flooded in 1984?

The forest of Chanteloup was submerged in 1984 to halt relentless flooding in the area. This natural disaster inadvertently preserved the mansion and its horrific contents, including the bodies of the Montégnac family and the evidence of their satanic practices.

Foreshadowing: Pierre references the 1984 flooding as a historical fact when he first guides them to the location.

  • 1984
  • flooding
  • chanteloup forest
  • submerged house
  • preserved
Q5

What were the Montégnacs doing with the children?

The Montégnac family kidnapped local children to use in their satanic rituals. Tina discovers a hidden room where Sarah reveals this dark history, explaining why the house contains news articles about missing children and disturbing photographs. The family performed gruesome ceremonies, ultimately leading to their deaths at the hands of an angry mob.

Foreshadowing: The rooms filled with photographs and news articles about missing children foreshadow the horrifying truth.

  • satanic rituals
  • missing children
  • kidnapping
  • montégnac family
  • rituals
Q6

Why did Ben turn against Tina during the escape?

Ben was possessed by Sarah, the Montégnac daughter, which caused him to attack Tina and try to prevent her escape. Even when briefly freed from Sarah's control, the possession had already caused him to turn against his girlfriend. During their struggle, Sarah fatally stabs Ben before he can be fully rescued.

Foreshadowing: The earlier attack on Tina in the cellar, which Ben couldn't acknowledge, shows the supernatural influence beginning to affect him.

  • ben
  • tina
  • possession
  • sarah
  • attack
  • betrayal
Q7

Why did Tina drown at the end despite escaping?

Tina successfully finds an exit through a hidden chapel that leads back into the lake. However, upon surfacing, she discovers she has run out of air. The physical exertion of escaping combined with the underwater distance proves fatal, and she drowns beneath the waters just moments after escaping the mansion.

Foreshadowing: The couple's equipment limitations and the mansion's depth hint at the danger of running out of air.

  • tina
  • drown
  • escape
  • air
  • underwater
  • death
Q8

What do the post-credit scene divers mean?

The post-credit scene shows two divers arriving at the lake, mirroring how Ben and Tina arrived earlier. With Pierre still lurking in the area as a guide, this suggests the cycle of terror continues and new victims will follow, drawn by Pierre to the deadly underwater mansion.

Foreshadowing: Pierre's sinister role as the guide who lures victims to their doom establishes the repeating pattern.

  • post-credit scene
  • divers
  • cycle
  • pierre
  • continuation
Q9

Why were the corpses preserved and wearing masks?

The Montégnac family members were found shackled and enshrined in grotesque masks as part of their satanic ritual context. The flooding in 1984 preserved the bodies and the entire mansion, keeping the corpses in their macabre state for decades until Ben and Tina discover them.

Foreshadowing: The ominous crucifix blocking the door hints at the horror waiting in the ritual chamber.

  • corpses
  • masks
  • preserved
  • satanic
  • montégnac family
Q10

What was behind the door blocked by the crucifix?

The door blocked by the large crucifix leads to the horrifying ritual chamber where Ben and Tina discover two corpses shackled and enshrined in grotesque masks. The room also contains disturbing jars with preserved body parts and is set within a satanic pentagram, confirming the Montégnac family's involvement in dark rituals.

Foreshadowing: The ominous presence of the crucifix suggests the room contains something the family wanted to hide or protect.

  • crucifix
  • ritual chamber
  • corpses
  • pentagram
  • body parts
Q11

What caused the voices and electronic interference in the mansion?

The disturbing voices echoing through the halls and the malfunctioning electronic devices were caused by the supernatural presence of the Montégnac family ghosts, particularly Sarah. The motion tracker reacting to unseen presences confirms the house is inhabited by malevolent spirits tied to the family's dark past.

Foreshadowing: Early supernatural signs like the motion tracker detections establish the house as actively haunted.

  • voices
  • electronic interference
  • supernatural
  • haunted
  • motion tracker

Movie threads

More Movies Like The Deep House, by Mood & Story

Curated lists built around what makes The Deep House tick: the same mood, the same kind of story or the same emotional payoff. Each list explains why these movies belong together.

Movies about inescapable traps like The Deep House

Characters find themselves trapped in terrifying locations with no easy way out. If you liked the terrifying confinement of The Deep House, explore more movies where characters are trapped in deadly situations. These films create a similar feeling of claustrophobia and desperate survival against an inescapable location or force, delivering high-tension horror and thriller experiences.

  • claustrophobic
  • trapped
  • desperate
  • anxious
  • suffocating
  • relentless
  • Tone: tense, dark, desperate
  • Pacing: steady, relentless
Why these movies?

The story pattern: The narrative typically begins with exploration or a simple mistake that leads to entrapment. The story then unfolds as a relentless pressure cooker, focusing on the characters' deteriorating mental state and frantic attempts to survive. The plot is often straightforward, driven by immediate physical danger rather than complex subplots.

Why they belong together: Movies are grouped here based on their shared focus on physical confinement as the core source of horror. They generate a specific, intense anxiety through limited escape options, a constant threat from the environment, and a pervasive sense of being hunted or cornered.

Supernatural horror movies with a dark past like The Deep House

Curious explorers disturb a malevolent force tied to a location's grim secrets. Fans of The Deep House who enjoyed the discovery of a sinister history will find similar chills here. These movies feature characters uncovering dark secrets—often satanic rituals or tragic events—that awaken a dormant evil, leading to a tense and often tragic supernatural confrontation.

  • ominous
  • foreboding
  • dread-filled
  • unsettling
  • sinister
  • fatalistic
  • Tone: ominous, foreboding, bleak
  • Pacing: steady escalation
Why these movies?

The story pattern: The plot follows a pattern of discovery, investigation, and catastrophic consequences. Characters, often driven by curiosity or ambition, ignore warning signs to uncover a truth that directly leads to their endangerment. The story is a linear descent from intrigue into survival horror, fueled by the malevolence of the unearthed past.

Why they belong together: These films are connected by the core narrative device of a 'found evil.' The shared experience is the slow dawning horror of realizing the true nature of what has been discovered, and the subsequent struggle against a pre-existing, powerful supernatural force tied to a specific history.

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Movies Like The Deep House

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Categories

Movie Lists Featuring The Deep House

The Deep House appears in these hand-built movie categories. Each one groups movies by a specific mood, theme or story type, with their plot summaries and endings explained.

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Every angle

The Deep House (2021) Explained: Plot, Timeline & Characters

Everything about The Deep House in one place: what happens in the plot summary, the timeline in chronological order, the characters and meaning and a spoiler-free summary. What's After the Movie adds the cast, box office and post-credit scenes.

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